# tracer: nop
#
# entries-in-buffer/entries-written: 72068/131300013   #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     [042] d..h1..    55.887029: local_timer_entry: vector=239
          <idle>-0     [042] d..h2..    55.887031: hrtimer_cancel: hrtimer=ffff88105f90e740
          <idle>-0     [042] d..h1..    55.887031: hrtimer_expire_entry: hrtimer=ffff88105f90e740 function=tick_sched_timer now=55577003512
          <idle>-0     [042] d..h1..    55.887032: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [042] d..h1..    55.887033: rcu_utilization: Start scheduler-tick
          <idle>-0     [042] d..h1..    55.887033: rcu_utilization: End scheduler-tick
          <idle>-0     [042] d..h1..    55.887034: hrtimer_expire_exit: hrtimer=ffff88105f90e740
          <idle>-0     [042] d..h1..    55.887034: local_timer_exit: vector=239
          <idle>-0     [042] d...2..    55.887035: sched_waking: comm=ksoftirqd/42 pid=390 prio=97 target_cpu=042
          <idle>-0     [042] dN..3..    55.887036: sched_wakeup: comm=ksoftirqd/42 pid=390 prio=97 target_cpu=042
          <idle>-0     [042] dN..2..    55.887036: sched_waking: comm=ktimersoftd/42 pid=389 prio=98 target_cpu=042
          <idle>-0     [042] dN..3..    55.887037: sched_wakeup: comm=ktimersoftd/42 pid=389 prio=98 target_cpu=042
          <idle>-0     [042] dN.h1..    55.887038: call_function_single_entry: vector=251
          <idle>-0     [042] dN.h1..    55.887039: call_function_single_exit: vector=251
          <idle>-0     [042] .N..1..    55.887039: cpu_idle: state=4294967295 cpu_id=42
          <idle>-0     [042] dN..2..    55.887040: hrtimer_start: hrtimer=ffff88105f90e740 function=tick_sched_timer expires=55578000000 softexpires=55578000000
          <idle>-0     [042] .N..1..    55.887040: rcu_utilization: Start context switch
          <idle>-0     [042] .N..1..    55.887040: rcu_utilization: End context switch
          <idle>-0     [042] d...2..    55.887041: sched_switch: prev_comm=swapper/42 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/42 next_pid=390 next_prio=97
    ksoftirqd/42-390   [042] ....1..    55.887043: rcu_utilization: Start context switch
    ksoftirqd/42-390   [042] ....1..    55.887043: rcu_utilization: End context switch
    ksoftirqd/42-390   [042] d...2..    55.887044: sched_switch: prev_comm=ksoftirqd/42 prev_pid=390 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/42 next_pid=389 next_prio=98
  ktimersoftd/42-389   [042] .....11    55.887046: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/42-389   [042] .....12    55.887050: timer_cancel: timer=ffff88105f910280
  ktimersoftd/42-389   [042] .....11    55.887051: timer_expire_entry: timer=ffff88105f910280 function=delayed_work_timer_fn now=4294722874
  ktimersoftd/42-389   [042] .....12    55.887051: workqueue_queue_work: work struct=ffff88105f910260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=42 cpu=42
  ktimersoftd/42-389   [042] .....12    55.887052: workqueue_activate_work: work struct ffff88105f910260
  ktimersoftd/42-389   [042] d...212    55.887052: sched_waking: comm=kworker/42:1 pid=11236 prio=120 target_cpu=042
  ktimersoftd/42-389   [042] d...312    55.887053: sched_wakeup: comm=kworker/42:1 pid=11236 prio=120 target_cpu=042
  ktimersoftd/42-389   [042] d..h212    55.887054: call_function_single_entry: vector=251
  ktimersoftd/42-389   [042] d..h212    55.887054: call_function_single_exit: vector=251
  ktimersoftd/42-389   [042] d...212    55.887055: tick_stop: success=yes msg= 
  ktimersoftd/42-389   [042] d...312    55.887055: hrtimer_cancel: hrtimer=ffff88105f90e740
  ktimersoftd/42-389   [042] d...312    55.887055: hrtimer_start: hrtimer=ffff88105f90e740 function=tick_sched_timer expires=56577000000 softexpires=56577000000
  ktimersoftd/42-389   [042] .....11    55.887056: timer_expire_exit: timer=ffff88105f910280
  ktimersoftd/42-389   [042] .....11    55.887056: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/42-389   [042] ....1..    55.887057: rcu_utilization: Start context switch
  ktimersoftd/42-389   [042] ....1..    55.887057: rcu_utilization: End context switch
  ktimersoftd/42-389   [042] d...2..    55.887058: sched_switch: prev_comm=ktimersoftd/42 prev_pid=389 prev_prio=98 prev_state=S ==> next_comm=kworker/42:1 next_pid=11236 next_prio=120
    kworker/42:1-11236 [042] .......    55.887059: workqueue_execute_start: work struct ffff88105f910260: function vmstat_update
    kworker/42:1-11236 [042] .......    55.887060: workqueue_execute_end: work struct ffff88105f910260
    kworker/42:1-11236 [042] ....1..    55.887060: rcu_utilization: Start context switch
    kworker/42:1-11236 [042] ....1..    55.887060: rcu_utilization: End context switch
    kworker/42:1-11236 [042] d...2..    55.887061: sched_stat_runtime: comm=kworker/42:1 pid=11236 runtime=3120 [ns] vruntime=15324 [ns]
    kworker/42:1-11236 [042] d...2..    55.887061: sched_switch: prev_comm=kworker/42:1 prev_pid=11236 prev_prio=120 prev_state=S ==> next_comm=swapper/42 next_pid=0 next_prio=120
          <idle>-0     [042] d...2..    55.887062: hrtimer_cancel: hrtimer=ffff88105f90e740
          <idle>-0     [042] d...1..    55.887063: cpu_idle: state=0 cpu_id=42
##### CPU 41 buffer started ####
          <idle>-0     [041] d..h1..    55.890030: local_timer_entry: vector=239
          <idle>-0     [041] d..h2..    55.890032: hrtimer_cancel: hrtimer=ffff88105f8ce740
          <idle>-0     [041] d..h1..    55.890032: hrtimer_expire_entry: hrtimer=ffff88105f8ce740 function=tick_sched_timer now=55580004293
          <idle>-0     [041] d..h1..    55.890033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [041] d..h1..    55.890034: rcu_utilization: Start scheduler-tick
          <idle>-0     [041] d..h1..    55.890034: rcu_utilization: End scheduler-tick
          <idle>-0     [041] d..h1..    55.890034: hrtimer_expire_exit: hrtimer=ffff88105f8ce740
          <idle>-0     [041] d..h1..    55.890035: local_timer_exit: vector=239
          <idle>-0     [041] d...2..    55.890035: sched_waking: comm=ksoftirqd/41 pid=380 prio=97 target_cpu=041
          <idle>-0     [041] dN..3..    55.890037: sched_wakeup: comm=ksoftirqd/41 pid=380 prio=97 target_cpu=041
          <idle>-0     [041] dN..2..    55.890037: sched_waking: comm=ktimersoftd/41 pid=379 prio=98 target_cpu=041
          <idle>-0     [041] dN..3..    55.890038: sched_wakeup: comm=ktimersoftd/41 pid=379 prio=98 target_cpu=041
          <idle>-0     [041] dN.h1..    55.890039: call_function_single_entry: vector=251
          <idle>-0     [041] dN.h1..    55.890039: call_function_single_exit: vector=251
          <idle>-0     [041] .N..1..    55.890040: cpu_idle: state=4294967295 cpu_id=41
          <idle>-0     [041] dN..2..    55.890040: hrtimer_start: hrtimer=ffff88105f8ce740 function=tick_sched_timer expires=55581000000 softexpires=55581000000
          <idle>-0     [041] .N..1..    55.890041: rcu_utilization: Start context switch
          <idle>-0     [041] .N..1..    55.890041: rcu_utilization: End context switch
          <idle>-0     [041] d...2..    55.890042: sched_switch: prev_comm=swapper/41 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/41 next_pid=380 next_prio=97
    ksoftirqd/41-380   [041] ....1..    55.890044: rcu_utilization: Start context switch
    ksoftirqd/41-380   [041] ....1..    55.890044: rcu_utilization: End context switch
    ksoftirqd/41-380   [041] d...2..    55.890045: sched_switch: prev_comm=ksoftirqd/41 prev_pid=380 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/41 next_pid=379 next_prio=98
  ktimersoftd/41-379   [041] .....11    55.890047: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/41-379   [041] .....12    55.890051: timer_cancel: timer=ffff88105f8d0280
  ktimersoftd/41-379   [041] .....11    55.890051: timer_expire_entry: timer=ffff88105f8d0280 function=delayed_work_timer_fn now=4294722877
  ktimersoftd/41-379   [041] .....12    55.890051: workqueue_queue_work: work struct=ffff88105f8d0260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=41 cpu=41
  ktimersoftd/41-379   [041] .....12    55.890052: workqueue_activate_work: work struct ffff88105f8d0260
  ktimersoftd/41-379   [041] d...212    55.890052: sched_waking: comm=kworker/41:1 pid=11229 prio=120 target_cpu=041
  ktimersoftd/41-379   [041] d...312    55.890053: sched_wakeup: comm=kworker/41:1 pid=11229 prio=120 target_cpu=041
  ktimersoftd/41-379   [041] d..h212    55.890054: call_function_single_entry: vector=251
  ktimersoftd/41-379   [041] d..h212    55.890054: call_function_single_exit: vector=251
  ktimersoftd/41-379   [041] d...212    55.890055: tick_stop: success=yes msg= 
  ktimersoftd/41-379   [041] d...312    55.890055: hrtimer_cancel: hrtimer=ffff88105f8ce740
  ktimersoftd/41-379   [041] d...312    55.890056: hrtimer_start: hrtimer=ffff88105f8ce740 function=tick_sched_timer expires=56580000000 softexpires=56580000000
  ktimersoftd/41-379   [041] .....11    55.890056: timer_expire_exit: timer=ffff88105f8d0280
  ktimersoftd/41-379   [041] .....11    55.890057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/41-379   [041] ....1..    55.890057: rcu_utilization: Start context switch
  ktimersoftd/41-379   [041] ....1..    55.890058: rcu_utilization: End context switch
  ktimersoftd/41-379   [041] d...2..    55.890058: sched_switch: prev_comm=ktimersoftd/41 prev_pid=379 prev_prio=98 prev_state=S ==> next_comm=kworker/41:1 next_pid=11229 next_prio=120
    kworker/41:1-11229 [041] .......    55.890059: workqueue_execute_start: work struct ffff88105f8d0260: function vmstat_update
    kworker/41:1-11229 [041] .......    55.890060: workqueue_execute_end: work struct ffff88105f8d0260
    kworker/41:1-11229 [041] ....1..    55.890061: rcu_utilization: Start context switch
    kworker/41:1-11229 [041] ....1..    55.890061: rcu_utilization: End context switch
    kworker/41:1-11229 [041] d...2..    55.890061: sched_stat_runtime: comm=kworker/41:1 pid=11229 runtime=3222 [ns] vruntime=15226 [ns]
    kworker/41:1-11229 [041] d...2..    55.890062: sched_switch: prev_comm=kworker/41:1 prev_pid=11229 prev_prio=120 prev_state=S ==> next_comm=swapper/41 next_pid=0 next_prio=120
          <idle>-0     [041] d...2..    55.890062: hrtimer_cancel: hrtimer=ffff88105f8ce740
          <idle>-0     [041] d...1..    55.890063: cpu_idle: state=0 cpu_id=41
##### CPU 40 buffer started ####
          <idle>-0     [040] d..h1..    55.893030: local_timer_entry: vector=239
          <idle>-0     [040] d..h2..    55.893031: hrtimer_cancel: hrtimer=ffff88105f88e740
          <idle>-0     [040] d..h1..    55.893032: hrtimer_expire_entry: hrtimer=ffff88105f88e740 function=tick_sched_timer now=55583003964
          <idle>-0     [040] d..h1..    55.893033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [040] d..h1..    55.893033: rcu_utilization: Start scheduler-tick
          <idle>-0     [040] d..h1..    55.893034: rcu_utilization: End scheduler-tick
          <idle>-0     [040] d..h1..    55.893035: hrtimer_expire_exit: hrtimer=ffff88105f88e740
          <idle>-0     [040] d..h1..    55.893035: local_timer_exit: vector=239
          <idle>-0     [040] d...2..    55.893035: sched_waking: comm=ksoftirqd/40 pid=370 prio=97 target_cpu=040
          <idle>-0     [040] dN..3..    55.893037: sched_wakeup: comm=ksoftirqd/40 pid=370 prio=97 target_cpu=040
          <idle>-0     [040] dN..2..    55.893037: sched_waking: comm=ktimersoftd/40 pid=369 prio=98 target_cpu=040
          <idle>-0     [040] dN..3..    55.893038: sched_wakeup: comm=ktimersoftd/40 pid=369 prio=98 target_cpu=040
          <idle>-0     [040] dN.h1..    55.893039: call_function_single_entry: vector=251
          <idle>-0     [040] dN.h1..    55.893039: call_function_single_exit: vector=251
          <idle>-0     [040] .N..1..    55.893040: cpu_idle: state=4294967295 cpu_id=40
          <idle>-0     [040] dN..2..    55.893040: hrtimer_start: hrtimer=ffff88105f88e740 function=tick_sched_timer expires=55584000000 softexpires=55584000000
          <idle>-0     [040] .N..1..    55.893041: rcu_utilization: Start context switch
          <idle>-0     [040] .N..1..    55.893041: rcu_utilization: End context switch
          <idle>-0     [040] d...2..    55.893042: sched_switch: prev_comm=swapper/40 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/40 next_pid=370 next_prio=97
    ksoftirqd/40-370   [040] ....1..    55.893043: rcu_utilization: Start context switch
    ksoftirqd/40-370   [040] ....1..    55.893044: rcu_utilization: End context switch
    ksoftirqd/40-370   [040] d...2..    55.893045: sched_switch: prev_comm=ksoftirqd/40 prev_pid=370 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/40 next_pid=369 next_prio=98
  ktimersoftd/40-369   [040] .....11    55.893046: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/40-369   [040] .....12    55.893050: timer_cancel: timer=ffff88105f890280
  ktimersoftd/40-369   [040] .....11    55.893051: timer_expire_entry: timer=ffff88105f890280 function=delayed_work_timer_fn now=4294722880
  ktimersoftd/40-369   [040] .....12    55.893051: workqueue_queue_work: work struct=ffff88105f890260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=40 cpu=40
  ktimersoftd/40-369   [040] .....12    55.893052: workqueue_activate_work: work struct ffff88105f890260
  ktimersoftd/40-369   [040] d...212    55.893052: sched_waking: comm=kworker/40:1 pid=11235 prio=120 target_cpu=040
  ktimersoftd/40-369   [040] d...312    55.893053: sched_wakeup: comm=kworker/40:1 pid=11235 prio=120 target_cpu=040
  ktimersoftd/40-369   [040] d..h212    55.893054: call_function_single_entry: vector=251
  ktimersoftd/40-369   [040] d..h212    55.893054: call_function_single_exit: vector=251
  ktimersoftd/40-369   [040] d...212    55.893055: tick_stop: success=yes msg= 
  ktimersoftd/40-369   [040] d...312    55.893055: hrtimer_cancel: hrtimer=ffff88105f88e740
  ktimersoftd/40-369   [040] d...312    55.893055: hrtimer_start: hrtimer=ffff88105f88e740 function=tick_sched_timer expires=56583000000 softexpires=56583000000
  ktimersoftd/40-369   [040] .....11    55.893056: timer_expire_exit: timer=ffff88105f890280
  ktimersoftd/40-369   [040] .....11    55.893057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/40-369   [040] ....1..    55.893057: rcu_utilization: Start context switch
  ktimersoftd/40-369   [040] ....1..    55.893058: rcu_utilization: End context switch
  ktimersoftd/40-369   [040] d...2..    55.893058: sched_switch: prev_comm=ktimersoftd/40 prev_pid=369 prev_prio=98 prev_state=S ==> next_comm=kworker/40:1 next_pid=11235 next_prio=120
    kworker/40:1-11235 [040] .......    55.893059: workqueue_execute_start: work struct ffff88105f890260: function vmstat_update
    kworker/40:1-11235 [040] .......    55.893060: workqueue_execute_end: work struct ffff88105f890260
    kworker/40:1-11235 [040] ....1..    55.893061: rcu_utilization: Start context switch
    kworker/40:1-11235 [040] ....1..    55.893061: rcu_utilization: End context switch
    kworker/40:1-11235 [040] d...2..    55.893061: sched_stat_runtime: comm=kworker/40:1 pid=11235 runtime=3093 [ns] vruntime=15319 [ns]
    kworker/40:1-11235 [040] d...2..    55.893062: sched_switch: prev_comm=kworker/40:1 prev_pid=11235 prev_prio=120 prev_state=S ==> next_comm=swapper/40 next_pid=0 next_prio=120
          <idle>-0     [040] d...2..    55.893063: hrtimer_cancel: hrtimer=ffff88105f88e740
          <idle>-0     [040] d...1..    55.893063: cpu_idle: state=0 cpu_id=40
##### CPU 39 buffer started ####
          <idle>-0     [039] d..h1..    55.896030: local_timer_entry: vector=239
          <idle>-0     [039] d..h2..    55.896031: hrtimer_cancel: hrtimer=ffff88105f84e740
          <idle>-0     [039] d..h1..    55.896032: hrtimer_expire_entry: hrtimer=ffff88105f84e740 function=tick_sched_timer now=55586003812
          <idle>-0     [039] d..h1..    55.896033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [039] d..h1..    55.896034: rcu_utilization: Start scheduler-tick
          <idle>-0     [039] d..h1..    55.896034: rcu_utilization: End scheduler-tick
          <idle>-0     [039] d..h1..    55.896034: hrtimer_expire_exit: hrtimer=ffff88105f84e740
          <idle>-0     [039] d..h1..    55.896035: local_timer_exit: vector=239
          <idle>-0     [039] d...2..    55.896035: sched_waking: comm=ksoftirqd/39 pid=360 prio=97 target_cpu=039
          <idle>-0     [039] dN..3..    55.896037: sched_wakeup: comm=ksoftirqd/39 pid=360 prio=97 target_cpu=039
          <idle>-0     [039] dN..2..    55.896037: sched_waking: comm=ktimersoftd/39 pid=359 prio=98 target_cpu=039
          <idle>-0     [039] dN..3..    55.896038: sched_wakeup: comm=ktimersoftd/39 pid=359 prio=98 target_cpu=039
          <idle>-0     [039] dN.h1..    55.896039: call_function_single_entry: vector=251
          <idle>-0     [039] dN.h1..    55.896039: call_function_single_exit: vector=251
          <idle>-0     [039] .N..1..    55.896040: cpu_idle: state=4294967295 cpu_id=39
          <idle>-0     [039] dN..2..    55.896041: hrtimer_start: hrtimer=ffff88105f84e740 function=tick_sched_timer expires=55587000000 softexpires=55587000000
          <idle>-0     [039] .N..1..    55.896041: rcu_utilization: Start context switch
          <idle>-0     [039] .N..1..    55.896041: rcu_utilization: End context switch
          <idle>-0     [039] d...2..    55.896042: sched_switch: prev_comm=swapper/39 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/39 next_pid=360 next_prio=97
    ksoftirqd/39-360   [039] ....1..    55.896044: rcu_utilization: Start context switch
    ksoftirqd/39-360   [039] ....1..    55.896044: rcu_utilization: End context switch
    ksoftirqd/39-360   [039] d...2..    55.896045: sched_switch: prev_comm=ksoftirqd/39 prev_pid=360 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/39 next_pid=359 next_prio=98
  ktimersoftd/39-359   [039] .....11    55.896047: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/39-359   [039] .....12    55.896051: timer_cancel: timer=ffff88105f850280
  ktimersoftd/39-359   [039] .....11    55.896051: timer_expire_entry: timer=ffff88105f850280 function=delayed_work_timer_fn now=4294722883
  ktimersoftd/39-359   [039] .....12    55.896052: workqueue_queue_work: work struct=ffff88105f850260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=39 cpu=39
  ktimersoftd/39-359   [039] .....12    55.896052: workqueue_activate_work: work struct ffff88105f850260
  ktimersoftd/39-359   [039] d...212    55.896052: sched_waking: comm=kworker/39:1 pid=11230 prio=120 target_cpu=039
  ktimersoftd/39-359   [039] d...312    55.896053: sched_wakeup: comm=kworker/39:1 pid=11230 prio=120 target_cpu=039
  ktimersoftd/39-359   [039] d..h212    55.896054: call_function_single_entry: vector=251
  ktimersoftd/39-359   [039] d..h212    55.896055: call_function_single_exit: vector=251
  ktimersoftd/39-359   [039] d...212    55.896055: tick_stop: success=yes msg= 
  ktimersoftd/39-359   [039] d...312    55.896056: hrtimer_cancel: hrtimer=ffff88105f84e740
  ktimersoftd/39-359   [039] d...312    55.896056: hrtimer_start: hrtimer=ffff88105f84e740 function=tick_sched_timer expires=56586000000 softexpires=56586000000
  ktimersoftd/39-359   [039] .....11    55.896057: timer_expire_exit: timer=ffff88105f850280
  ktimersoftd/39-359   [039] .....11    55.896057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/39-359   [039] ....1..    55.896058: rcu_utilization: Start context switch
  ktimersoftd/39-359   [039] ....1..    55.896058: rcu_utilization: End context switch
  ktimersoftd/39-359   [039] d...2..    55.896059: sched_switch: prev_comm=ktimersoftd/39 prev_pid=359 prev_prio=98 prev_state=S ==> next_comm=kworker/39:1 next_pid=11230 next_prio=120
    kworker/39:1-11230 [039] .......    55.896059: workqueue_execute_start: work struct ffff88105f850260: function vmstat_update
    kworker/39:1-11230 [039] .......    55.896061: workqueue_execute_end: work struct ffff88105f850260
    kworker/39:1-11230 [039] ....1..    55.896061: rcu_utilization: Start context switch
    kworker/39:1-11230 [039] ....1..    55.896061: rcu_utilization: End context switch
    kworker/39:1-11230 [039] d...2..    55.896061: sched_stat_runtime: comm=kworker/39:1 pid=11230 runtime=3213 [ns] vruntime=15399 [ns]
    kworker/39:1-11230 [039] d...2..    55.896062: sched_switch: prev_comm=kworker/39:1 prev_pid=11230 prev_prio=120 prev_state=S ==> next_comm=swapper/39 next_pid=0 next_prio=120
          <idle>-0     [039] d...2..    55.896063: hrtimer_cancel: hrtimer=ffff88105f84e740
          <idle>-0     [039] d...1..    55.896064: cpu_idle: state=0 cpu_id=39
##### CPU 38 buffer started ####
          <idle>-0     [038] d..h1..    55.899030: local_timer_entry: vector=239
          <idle>-0     [038] d..h2..    55.899031: hrtimer_cancel: hrtimer=ffff88105f80e740
          <idle>-0     [038] d..h1..    55.899032: hrtimer_expire_entry: hrtimer=ffff88105f80e740 function=tick_sched_timer now=55589003415
          <idle>-0     [038] d..h1..    55.899033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [038] d..h1..    55.899033: rcu_utilization: Start scheduler-tick
          <idle>-0     [038] d..h1..    55.899034: rcu_utilization: End scheduler-tick
          <idle>-0     [038] d..h1..    55.899034: hrtimer_expire_exit: hrtimer=ffff88105f80e740
          <idle>-0     [038] d..h1..    55.899035: local_timer_exit: vector=239
          <idle>-0     [038] d...2..    55.899035: sched_waking: comm=ksoftirqd/38 pid=350 prio=97 target_cpu=038
          <idle>-0     [038] dN..3..    55.899036: sched_wakeup: comm=ksoftirqd/38 pid=350 prio=97 target_cpu=038
          <idle>-0     [038] dN..2..    55.899037: sched_waking: comm=ktimersoftd/38 pid=349 prio=98 target_cpu=038
          <idle>-0     [038] dN..3..    55.899037: sched_wakeup: comm=ktimersoftd/38 pid=349 prio=98 target_cpu=038
          <idle>-0     [038] dN.h1..    55.899038: call_function_single_entry: vector=251
          <idle>-0     [038] dN.h1..    55.899039: call_function_single_exit: vector=251
          <idle>-0     [038] .N..1..    55.899039: cpu_idle: state=4294967295 cpu_id=38
          <idle>-0     [038] dN..2..    55.899040: hrtimer_start: hrtimer=ffff88105f80e740 function=tick_sched_timer expires=55590000000 softexpires=55590000000
          <idle>-0     [038] .N..1..    55.899040: rcu_utilization: Start context switch
          <idle>-0     [038] .N..1..    55.899041: rcu_utilization: End context switch
          <idle>-0     [038] d...2..    55.899041: sched_switch: prev_comm=swapper/38 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/38 next_pid=350 next_prio=97
    ksoftirqd/38-350   [038] ....1..    55.899043: rcu_utilization: Start context switch
    ksoftirqd/38-350   [038] ....1..    55.899044: rcu_utilization: End context switch
    ksoftirqd/38-350   [038] d...2..    55.899045: sched_switch: prev_comm=ksoftirqd/38 prev_pid=350 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/38 next_pid=349 next_prio=98
  ktimersoftd/38-349   [038] .....11    55.899046: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/38-349   [038] .....12    55.899051: timer_cancel: timer=ffff88105f810280
  ktimersoftd/38-349   [038] .....11    55.899051: timer_expire_entry: timer=ffff88105f810280 function=delayed_work_timer_fn now=4294722886
  ktimersoftd/38-349   [038] .....12    55.899051: workqueue_queue_work: work struct=ffff88105f810260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=38 cpu=38
  ktimersoftd/38-349   [038] .....12    55.899052: workqueue_activate_work: work struct ffff88105f810260
  ktimersoftd/38-349   [038] d...212    55.899052: sched_waking: comm=kworker/38:1 pid=11228 prio=120 target_cpu=038
  ktimersoftd/38-349   [038] d...312    55.899053: sched_wakeup: comm=kworker/38:1 pid=11228 prio=120 target_cpu=038
  ktimersoftd/38-349   [038] d..h212    55.899054: call_function_single_entry: vector=251
  ktimersoftd/38-349   [038] d..h212    55.899054: call_function_single_exit: vector=251
  ktimersoftd/38-349   [038] d...212    55.899055: tick_stop: success=yes msg= 
  ktimersoftd/38-349   [038] d...312    55.899056: hrtimer_cancel: hrtimer=ffff88105f80e740
  ktimersoftd/38-349   [038] d...312    55.899056: hrtimer_start: hrtimer=ffff88105f80e740 function=tick_sched_timer expires=56589000000 softexpires=56589000000
  ktimersoftd/38-349   [038] .....11    55.899057: timer_expire_exit: timer=ffff88105f810280
  ktimersoftd/38-349   [038] .....11    55.899057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/38-349   [038] ....1..    55.899058: rcu_utilization: Start context switch
  ktimersoftd/38-349   [038] ....1..    55.899058: rcu_utilization: End context switch
  ktimersoftd/38-349   [038] d...2..    55.899058: sched_switch: prev_comm=ktimersoftd/38 prev_pid=349 prev_prio=98 prev_state=S ==> next_comm=kworker/38:1 next_pid=11228 next_prio=120
    kworker/38:1-11228 [038] .......    55.899059: workqueue_execute_start: work struct ffff88105f810260: function vmstat_update
    kworker/38:1-11228 [038] .......    55.899061: workqueue_execute_end: work struct ffff88105f810260
    kworker/38:1-11228 [038] ....1..    55.899061: rcu_utilization: Start context switch
    kworker/38:1-11228 [038] ....1..    55.899061: rcu_utilization: End context switch
    kworker/38:1-11228 [038] d...2..    55.899061: sched_stat_runtime: comm=kworker/38:1 pid=11228 runtime=3142 [ns] vruntime=15375 [ns]
    kworker/38:1-11228 [038] d...2..    55.899062: sched_switch: prev_comm=kworker/38:1 prev_pid=11228 prev_prio=120 prev_state=S ==> next_comm=swapper/38 next_pid=0 next_prio=120
          <idle>-0     [038] d...2..    55.899063: hrtimer_cancel: hrtimer=ffff88105f80e740
          <idle>-0     [038] d...1..    55.899063: cpu_idle: state=0 cpu_id=38
##### CPU 37 buffer started ####
          <idle>-0     [037] d..h1..    55.902030: local_timer_entry: vector=239
          <idle>-0     [037] d..h2..    55.902031: hrtimer_cancel: hrtimer=ffff88105f7ce740
          <idle>-0     [037] d..h1..    55.902032: hrtimer_expire_entry: hrtimer=ffff88105f7ce740 function=tick_sched_timer now=55592003384
          <idle>-0     [037] d..h1..    55.902033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [037] d..h1..    55.902033: rcu_utilization: Start scheduler-tick
          <idle>-0     [037] d..h1..    55.902034: rcu_utilization: End scheduler-tick
          <idle>-0     [037] d..h1..    55.902034: hrtimer_expire_exit: hrtimer=ffff88105f7ce740
          <idle>-0     [037] d..h1..    55.902035: local_timer_exit: vector=239
          <idle>-0     [037] d...2..    55.902035: sched_waking: comm=ksoftirqd/37 pid=340 prio=97 target_cpu=037
          <idle>-0     [037] dN..3..    55.902036: sched_wakeup: comm=ksoftirqd/37 pid=340 prio=97 target_cpu=037
          <idle>-0     [037] dN..2..    55.902037: sched_waking: comm=ktimersoftd/37 pid=339 prio=98 target_cpu=037
          <idle>-0     [037] dN..3..    55.902038: sched_wakeup: comm=ktimersoftd/37 pid=339 prio=98 target_cpu=037
          <idle>-0     [037] dN.h1..    55.902039: call_function_single_entry: vector=251
          <idle>-0     [037] dN.h1..    55.902039: call_function_single_exit: vector=251
          <idle>-0     [037] .N..1..    55.902040: cpu_idle: state=4294967295 cpu_id=37
          <idle>-0     [037] dN..2..    55.902041: hrtimer_start: hrtimer=ffff88105f7ce740 function=tick_sched_timer expires=55593000000 softexpires=55593000000
          <idle>-0     [037] .N..1..    55.902041: rcu_utilization: Start context switch
          <idle>-0     [037] .N..1..    55.902041: rcu_utilization: End context switch
          <idle>-0     [037] d...2..    55.902042: sched_switch: prev_comm=swapper/37 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/37 next_pid=340 next_prio=97
    ksoftirqd/37-340   [037] ....1..    55.902044: rcu_utilization: Start context switch
    ksoftirqd/37-340   [037] ....1..    55.902044: rcu_utilization: End context switch
    ksoftirqd/37-340   [037] d...2..    55.902045: sched_switch: prev_comm=ksoftirqd/37 prev_pid=340 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/37 next_pid=339 next_prio=98
  ktimersoftd/37-339   [037] .....11    55.902047: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/37-339   [037] .....12    55.902051: timer_cancel: timer=ffff88105f7d0280
  ktimersoftd/37-339   [037] .....11    55.902051: timer_expire_entry: timer=ffff88105f7d0280 function=delayed_work_timer_fn now=4294722889
  ktimersoftd/37-339   [037] .....12    55.902052: workqueue_queue_work: work struct=ffff88105f7d0260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=37 cpu=37
  ktimersoftd/37-339   [037] .....12    55.902052: workqueue_activate_work: work struct ffff88105f7d0260
  ktimersoftd/37-339   [037] d...212    55.902053: sched_waking: comm=kworker/37:1 pid=11227 prio=120 target_cpu=037
  ktimersoftd/37-339   [037] d...312    55.902054: sched_wakeup: comm=kworker/37:1 pid=11227 prio=120 target_cpu=037
  ktimersoftd/37-339   [037] d..h212    55.902054: call_function_single_entry: vector=251
  ktimersoftd/37-339   [037] d..h212    55.902055: call_function_single_exit: vector=251
  ktimersoftd/37-339   [037] d...212    55.902056: tick_stop: success=yes msg= 
  ktimersoftd/37-339   [037] d...312    55.902056: hrtimer_cancel: hrtimer=ffff88105f7ce740
  ktimersoftd/37-339   [037] d...312    55.902056: hrtimer_start: hrtimer=ffff88105f7ce740 function=tick_sched_timer expires=56592000000 softexpires=56592000000
  ktimersoftd/37-339   [037] .....11    55.902057: timer_expire_exit: timer=ffff88105f7d0280
  ktimersoftd/37-339   [037] .....11    55.902057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/37-339   [037] ....1..    55.902058: rcu_utilization: Start context switch
  ktimersoftd/37-339   [037] ....1..    55.902058: rcu_utilization: End context switch
  ktimersoftd/37-339   [037] d...2..    55.902059: sched_switch: prev_comm=ktimersoftd/37 prev_pid=339 prev_prio=98 prev_state=S ==> next_comm=kworker/37:1 next_pid=11227 next_prio=120
    kworker/37:1-11227 [037] .......    55.902060: workqueue_execute_start: work struct ffff88105f7d0260: function vmstat_update
    kworker/37:1-11227 [037] .......    55.902061: workqueue_execute_end: work struct ffff88105f7d0260
    kworker/37:1-11227 [037] ....1..    55.902061: rcu_utilization: Start context switch
    kworker/37:1-11227 [037] ....1..    55.902061: rcu_utilization: End context switch
    kworker/37:1-11227 [037] d...2..    55.902062: sched_stat_runtime: comm=kworker/37:1 pid=11227 runtime=3200 [ns] vruntime=15445 [ns]
    kworker/37:1-11227 [037] d...2..    55.902062: sched_switch: prev_comm=kworker/37:1 prev_pid=11227 prev_prio=120 prev_state=S ==> next_comm=swapper/37 next_pid=0 next_prio=120
          <idle>-0     [037] d...2..    55.902063: hrtimer_cancel: hrtimer=ffff88105f7ce740
          <idle>-0     [037] d...1..    55.902064: cpu_idle: state=0 cpu_id=37
##### CPU 36 buffer started ####
          <idle>-0     [036] d..h1..    55.905031: local_timer_entry: vector=239
          <idle>-0     [036] d..h2..    55.905032: hrtimer_cancel: hrtimer=ffff88105f78e740
          <idle>-0     [036] d..h1..    55.905032: hrtimer_expire_entry: hrtimer=ffff88105f78e740 function=tick_sched_timer now=55595004015
          <idle>-0     [036] d..h1..    55.905033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [036] d..h1..    55.905034: rcu_utilization: Start scheduler-tick
          <idle>-0     [036] d..h1..    55.905035: rcu_utilization: End scheduler-tick
          <idle>-0     [036] d..h1..    55.905035: hrtimer_expire_exit: hrtimer=ffff88105f78e740
          <idle>-0     [036] d..h1..    55.905035: local_timer_exit: vector=239
          <idle>-0     [036] d...2..    55.905036: sched_waking: comm=ksoftirqd/36 pid=330 prio=97 target_cpu=036
          <idle>-0     [036] dN..3..    55.905037: sched_wakeup: comm=ksoftirqd/36 pid=330 prio=97 target_cpu=036
          <idle>-0     [036] dN..2..    55.905037: sched_waking: comm=ktimersoftd/36 pid=329 prio=98 target_cpu=036
          <idle>-0     [036] dN..3..    55.905038: sched_wakeup: comm=ktimersoftd/36 pid=329 prio=98 target_cpu=036
          <idle>-0     [036] dN.h1..    55.905039: call_function_single_entry: vector=251
          <idle>-0     [036] dN.h1..    55.905040: call_function_single_exit: vector=251
          <idle>-0     [036] .N..1..    55.905040: cpu_idle: state=4294967295 cpu_id=36
          <idle>-0     [036] dN..2..    55.905041: hrtimer_start: hrtimer=ffff88105f78e740 function=tick_sched_timer expires=55596000000 softexpires=55596000000
          <idle>-0     [036] .N..1..    55.905041: rcu_utilization: Start context switch
          <idle>-0     [036] .N..1..    55.905042: rcu_utilization: End context switch
          <idle>-0     [036] d...2..    55.905042: sched_switch: prev_comm=swapper/36 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/36 next_pid=330 next_prio=97
    ksoftirqd/36-330   [036] ....1..    55.905044: rcu_utilization: Start context switch
    ksoftirqd/36-330   [036] ....1..    55.905044: rcu_utilization: End context switch
    ksoftirqd/36-330   [036] d...2..    55.905045: sched_switch: prev_comm=ksoftirqd/36 prev_pid=330 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/36 next_pid=329 next_prio=98
  ktimersoftd/36-329   [036] .....11    55.905047: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/36-329   [036] .....12    55.905052: timer_cancel: timer=ffff88105f790280
  ktimersoftd/36-329   [036] .....11    55.905052: timer_expire_entry: timer=ffff88105f790280 function=delayed_work_timer_fn now=4294722892
  ktimersoftd/36-329   [036] .....12    55.905053: workqueue_queue_work: work struct=ffff88105f790260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=36 cpu=36
  ktimersoftd/36-329   [036] .....12    55.905053: workqueue_activate_work: work struct ffff88105f790260
  ktimersoftd/36-329   [036] d...212    55.905053: sched_waking: comm=kworker/36:1 pid=11234 prio=120 target_cpu=036
  ktimersoftd/36-329   [036] d...312    55.905054: sched_wakeup: comm=kworker/36:1 pid=11234 prio=120 target_cpu=036
  ktimersoftd/36-329   [036] d..h212    55.905055: call_function_single_entry: vector=251
  ktimersoftd/36-329   [036] d..h212    55.905055: call_function_single_exit: vector=251
  ktimersoftd/36-329   [036] d...212    55.905056: tick_stop: success=yes msg= 
  ktimersoftd/36-329   [036] d...312    55.905057: hrtimer_cancel: hrtimer=ffff88105f78e740
  ktimersoftd/36-329   [036] d...312    55.905057: hrtimer_start: hrtimer=ffff88105f78e740 function=tick_sched_timer expires=56595000000 softexpires=56595000000
  ktimersoftd/36-329   [036] .....11    55.905058: timer_expire_exit: timer=ffff88105f790280
  ktimersoftd/36-329   [036] .....11    55.905058: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/36-329   [036] ....1..    55.905059: rcu_utilization: Start context switch
  ktimersoftd/36-329   [036] ....1..    55.905059: rcu_utilization: End context switch
  ktimersoftd/36-329   [036] d...2..    55.905060: sched_switch: prev_comm=ktimersoftd/36 prev_pid=329 prev_prio=98 prev_state=S ==> next_comm=kworker/36:1 next_pid=11234 next_prio=120
    kworker/36:1-11234 [036] .......    55.905060: workqueue_execute_start: work struct ffff88105f790260: function vmstat_update
    kworker/36:1-11234 [036] .......    55.905062: workqueue_execute_end: work struct ffff88105f790260
    kworker/36:1-11234 [036] ....1..    55.905062: rcu_utilization: Start context switch
    kworker/36:1-11234 [036] ....1..    55.905062: rcu_utilization: End context switch
    kworker/36:1-11234 [036] d...2..    55.905062: sched_stat_runtime: comm=kworker/36:1 pid=11234 runtime=3286 [ns] vruntime=15470 [ns]
    kworker/36:1-11234 [036] d...2..    55.905063: sched_switch: prev_comm=kworker/36:1 prev_pid=11234 prev_prio=120 prev_state=S ==> next_comm=swapper/36 next_pid=0 next_prio=120
          <idle>-0     [036] d...2..    55.905064: hrtimer_cancel: hrtimer=ffff88105f78e740
          <idle>-0     [036] d...1..    55.905064: cpu_idle: state=0 cpu_id=36
##### CPU 35 buffer started ####
          <idle>-0     [035] d..h1..    55.908030: local_timer_entry: vector=239
          <idle>-0     [035] d..h2..    55.908031: hrtimer_cancel: hrtimer=ffff88105f74e740
          <idle>-0     [035] d..h1..    55.908032: hrtimer_expire_entry: hrtimer=ffff88105f74e740 function=tick_sched_timer now=55598003456
          <idle>-0     [035] d..h1..    55.908033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [035] d..h1..    55.908033: rcu_utilization: Start scheduler-tick
          <idle>-0     [035] d..h1..    55.908034: rcu_utilization: End scheduler-tick
          <idle>-0     [035] d..h1..    55.908034: hrtimer_expire_exit: hrtimer=ffff88105f74e740
          <idle>-0     [035] d..h1..    55.908034: local_timer_exit: vector=239
          <idle>-0     [035] d...2..    55.908035: sched_waking: comm=ksoftirqd/35 pid=320 prio=97 target_cpu=035
          <idle>-0     [035] dN..3..    55.908036: sched_wakeup: comm=ksoftirqd/35 pid=320 prio=97 target_cpu=035
          <idle>-0     [035] dN..2..    55.908037: sched_waking: comm=ktimersoftd/35 pid=319 prio=98 target_cpu=035
          <idle>-0     [035] dN..3..    55.908037: sched_wakeup: comm=ktimersoftd/35 pid=319 prio=98 target_cpu=035
          <idle>-0     [035] dN.h1..    55.908038: call_function_single_entry: vector=251
          <idle>-0     [035] dN.h1..    55.908039: call_function_single_exit: vector=251
          <idle>-0     [035] .N..1..    55.908039: cpu_idle: state=4294967295 cpu_id=35
          <idle>-0     [035] dN..2..    55.908040: hrtimer_start: hrtimer=ffff88105f74e740 function=tick_sched_timer expires=55599000000 softexpires=55599000000
          <idle>-0     [035] .N..1..    55.908040: rcu_utilization: Start context switch
          <idle>-0     [035] .N..1..    55.908041: rcu_utilization: End context switch
          <idle>-0     [035] d...2..    55.908041: sched_switch: prev_comm=swapper/35 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/35 next_pid=320 next_prio=97
    ksoftirqd/35-320   [035] ....1..    55.908043: rcu_utilization: Start context switch
    ksoftirqd/35-320   [035] ....1..    55.908043: rcu_utilization: End context switch
    ksoftirqd/35-320   [035] d...2..    55.908044: sched_switch: prev_comm=ksoftirqd/35 prev_pid=320 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/35 next_pid=319 next_prio=98
  ktimersoftd/35-319   [035] .....11    55.908046: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/35-319   [035] .....12    55.908050: timer_cancel: timer=ffff88105f750280
  ktimersoftd/35-319   [035] .....11    55.908051: timer_expire_entry: timer=ffff88105f750280 function=delayed_work_timer_fn now=4294722895
  ktimersoftd/35-319   [035] .....12    55.908051: workqueue_queue_work: work struct=ffff88105f750260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=35 cpu=35
  ktimersoftd/35-319   [035] .....12    55.908051: workqueue_activate_work: work struct ffff88105f750260
  ktimersoftd/35-319   [035] d...212    55.908052: sched_waking: comm=kworker/35:1 pid=11233 prio=120 target_cpu=035
  ktimersoftd/35-319   [035] d...312    55.908053: sched_wakeup: comm=kworker/35:1 pid=11233 prio=120 target_cpu=035
  ktimersoftd/35-319   [035] d..h212    55.908054: call_function_single_entry: vector=251
  ktimersoftd/35-319   [035] d..h212    55.908054: call_function_single_exit: vector=251
  ktimersoftd/35-319   [035] d...212    55.908055: tick_stop: success=yes msg= 
  ktimersoftd/35-319   [035] d...312    55.908055: hrtimer_cancel: hrtimer=ffff88105f74e740
  ktimersoftd/35-319   [035] d...312    55.908055: hrtimer_start: hrtimer=ffff88105f74e740 function=tick_sched_timer expires=56598000000 softexpires=56598000000
  ktimersoftd/35-319   [035] .....11    55.908056: timer_expire_exit: timer=ffff88105f750280
  ktimersoftd/35-319   [035] .....11    55.908056: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/35-319   [035] ....1..    55.908057: rcu_utilization: Start context switch
  ktimersoftd/35-319   [035] ....1..    55.908057: rcu_utilization: End context switch
  ktimersoftd/35-319   [035] d...2..    55.908058: sched_switch: prev_comm=ktimersoftd/35 prev_pid=319 prev_prio=98 prev_state=S ==> next_comm=kworker/35:1 next_pid=11233 next_prio=120
    kworker/35:1-11233 [035] .......    55.908059: workqueue_execute_start: work struct ffff88105f750260: function vmstat_update
    kworker/35:1-11233 [035] .......    55.908060: workqueue_execute_end: work struct ffff88105f750260
    kworker/35:1-11233 [035] ....1..    55.908060: rcu_utilization: Start context switch
    kworker/35:1-11233 [035] ....1..    55.908060: rcu_utilization: End context switch
    kworker/35:1-11233 [035] d...2..    55.908061: sched_stat_runtime: comm=kworker/35:1 pid=11233 runtime=3074 [ns] vruntime=15194 [ns]
    kworker/35:1-11233 [035] d...2..    55.908062: sched_switch: prev_comm=kworker/35:1 prev_pid=11233 prev_prio=120 prev_state=S ==> next_comm=swapper/35 next_pid=0 next_prio=120
          <idle>-0     [035] d...2..    55.908062: hrtimer_cancel: hrtimer=ffff88105f74e740
          <idle>-0     [035] d...1..    55.908063: cpu_idle: state=0 cpu_id=35
##### CPU 34 buffer started ####
          <idle>-0     [034] d..h1..    55.911031: local_timer_entry: vector=239
          <idle>-0     [034] d..h2..    55.911032: hrtimer_cancel: hrtimer=ffff88105f70e740
          <idle>-0     [034] d..h1..    55.911033: hrtimer_expire_entry: hrtimer=ffff88105f70e740 function=tick_sched_timer now=55601003860
          <idle>-0     [034] d..h1..    55.911034: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [034] d..h1..    55.911034: rcu_utilization: Start scheduler-tick
          <idle>-0     [034] d..h1..    55.911035: rcu_utilization: End scheduler-tick
          <idle>-0     [034] d..h1..    55.911035: hrtimer_expire_exit: hrtimer=ffff88105f70e740
          <idle>-0     [034] d..h1..    55.911036: local_timer_exit: vector=239
          <idle>-0     [034] d...2..    55.911036: sched_waking: comm=ksoftirqd/34 pid=310 prio=97 target_cpu=034
          <idle>-0     [034] dN..3..    55.911037: sched_wakeup: comm=ksoftirqd/34 pid=310 prio=97 target_cpu=034
          <idle>-0     [034] dN..2..    55.911038: sched_waking: comm=ktimersoftd/34 pid=309 prio=98 target_cpu=034
          <idle>-0     [034] dN..3..    55.911038: sched_wakeup: comm=ktimersoftd/34 pid=309 prio=98 target_cpu=034
          <idle>-0     [034] dN.h1..    55.911040: call_function_single_entry: vector=251
          <idle>-0     [034] dN.h1..    55.911040: call_function_single_exit: vector=251
          <idle>-0     [034] .N..1..    55.911040: cpu_idle: state=4294967295 cpu_id=34
          <idle>-0     [034] dN..2..    55.911041: hrtimer_start: hrtimer=ffff88105f70e740 function=tick_sched_timer expires=55602000000 softexpires=55602000000
          <idle>-0     [034] .N..1..    55.911041: rcu_utilization: Start context switch
          <idle>-0     [034] .N..1..    55.911042: rcu_utilization: End context switch
          <idle>-0     [034] d...2..    55.911042: sched_switch: prev_comm=swapper/34 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/34 next_pid=310 next_prio=97
    ksoftirqd/34-310   [034] ....1..    55.911044: rcu_utilization: Start context switch
    ksoftirqd/34-310   [034] ....1..    55.911044: rcu_utilization: End context switch
    ksoftirqd/34-310   [034] d...2..    55.911045: sched_switch: prev_comm=ksoftirqd/34 prev_pid=310 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/34 next_pid=309 next_prio=98
  ktimersoftd/34-309   [034] .....11    55.911047: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/34-309   [034] .....12    55.911051: timer_cancel: timer=ffff88105f710280
  ktimersoftd/34-309   [034] .....11    55.911052: timer_expire_entry: timer=ffff88105f710280 function=delayed_work_timer_fn now=4294722898
  ktimersoftd/34-309   [034] .....12    55.911052: workqueue_queue_work: work struct=ffff88105f710260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=34 cpu=34
  ktimersoftd/34-309   [034] .....12    55.911052: workqueue_activate_work: work struct ffff88105f710260
  ktimersoftd/34-309   [034] d...212    55.911053: sched_waking: comm=kworker/34:1 pid=11225 prio=120 target_cpu=034
  ktimersoftd/34-309   [034] d...312    55.911054: sched_wakeup: comm=kworker/34:1 pid=11225 prio=120 target_cpu=034
  ktimersoftd/34-309   [034] d..h212    55.911054: call_function_single_entry: vector=251
  ktimersoftd/34-309   [034] d..h212    55.911055: call_function_single_exit: vector=251
  ktimersoftd/34-309   [034] d...212    55.911056: tick_stop: success=yes msg= 
  ktimersoftd/34-309   [034] d...312    55.911056: hrtimer_cancel: hrtimer=ffff88105f70e740
  ktimersoftd/34-309   [034] d...312    55.911056: hrtimer_start: hrtimer=ffff88105f70e740 function=tick_sched_timer expires=56601000000 softexpires=56601000000
  ktimersoftd/34-309   [034] .....11    55.911057: timer_expire_exit: timer=ffff88105f710280
  ktimersoftd/34-309   [034] .....11    55.911057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/34-309   [034] ....1..    55.911058: rcu_utilization: Start context switch
  ktimersoftd/34-309   [034] ....1..    55.911058: rcu_utilization: End context switch
  ktimersoftd/34-309   [034] d...2..    55.911059: sched_switch: prev_comm=ktimersoftd/34 prev_pid=309 prev_prio=98 prev_state=S ==> next_comm=kworker/34:1 next_pid=11225 next_prio=120
    kworker/34:1-11225 [034] .......    55.911060: workqueue_execute_start: work struct ffff88105f710260: function vmstat_update
    kworker/34:1-11225 [034] .......    55.911061: workqueue_execute_end: work struct ffff88105f710260
    kworker/34:1-11225 [034] ....1..    55.911061: rcu_utilization: Start context switch
    kworker/34:1-11225 [034] ....1..    55.911062: rcu_utilization: End context switch
    kworker/34:1-11225 [034] d...2..    55.911062: sched_stat_runtime: comm=kworker/34:1 pid=11225 runtime=3191 [ns] vruntime=15598 [ns]
    kworker/34:1-11225 [034] d...2..    55.911062: sched_switch: prev_comm=kworker/34:1 prev_pid=11225 prev_prio=120 prev_state=S ==> next_comm=swapper/34 next_pid=0 next_prio=120
          <idle>-0     [034] d...2..    55.911063: hrtimer_cancel: hrtimer=ffff88105f70e740
          <idle>-0     [034] d...1..    55.911064: cpu_idle: state=0 cpu_id=34
##### CPU 33 buffer started ####
          <idle>-0     [033] d..h1..    55.914031: local_timer_entry: vector=239
          <idle>-0     [033] d..h2..    55.914032: hrtimer_cancel: hrtimer=ffff88105f6ce740
          <idle>-0     [033] d..h1..    55.914032: hrtimer_expire_entry: hrtimer=ffff88105f6ce740 function=tick_sched_timer now=55604003514
          <idle>-0     [033] d..h1..    55.914033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [033] d..h1..    55.914034: rcu_utilization: Start scheduler-tick
          <idle>-0     [033] d..h1..    55.914034: rcu_utilization: End scheduler-tick
          <idle>-0     [033] d..h1..    55.914035: hrtimer_expire_exit: hrtimer=ffff88105f6ce740
          <idle>-0     [033] d..h1..    55.914035: local_timer_exit: vector=239
          <idle>-0     [033] d...2..    55.914036: sched_waking: comm=ksoftirqd/33 pid=300 prio=97 target_cpu=033
          <idle>-0     [033] dN..3..    55.914037: sched_wakeup: comm=ksoftirqd/33 pid=300 prio=97 target_cpu=033
          <idle>-0     [033] dN..2..    55.914037: sched_waking: comm=ktimersoftd/33 pid=299 prio=98 target_cpu=033
          <idle>-0     [033] dN..3..    55.914038: sched_wakeup: comm=ktimersoftd/33 pid=299 prio=98 target_cpu=033
          <idle>-0     [033] dN.h1..    55.914039: call_function_single_entry: vector=251
          <idle>-0     [033] dN.h1..    55.914040: call_function_single_exit: vector=251
          <idle>-0     [033] .N..1..    55.914040: cpu_idle: state=4294967295 cpu_id=33
          <idle>-0     [033] dN..2..    55.914041: hrtimer_start: hrtimer=ffff88105f6ce740 function=tick_sched_timer expires=55605000000 softexpires=55605000000
          <idle>-0     [033] .N..1..    55.914041: rcu_utilization: Start context switch
          <idle>-0     [033] .N..1..    55.914041: rcu_utilization: End context switch
          <idle>-0     [033] d...2..    55.914042: sched_switch: prev_comm=swapper/33 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/33 next_pid=300 next_prio=97
    ksoftirqd/33-300   [033] ....1..    55.914044: rcu_utilization: Start context switch
    ksoftirqd/33-300   [033] ....1..    55.914044: rcu_utilization: End context switch
    ksoftirqd/33-300   [033] d...2..    55.914045: sched_switch: prev_comm=ksoftirqd/33 prev_pid=300 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/33 next_pid=299 next_prio=98
  ktimersoftd/33-299   [033] .....11    55.914047: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/33-299   [033] .....12    55.914051: timer_cancel: timer=ffff88105f6d0280
  ktimersoftd/33-299   [033] .....11    55.914052: timer_expire_entry: timer=ffff88105f6d0280 function=delayed_work_timer_fn now=4294722901
  ktimersoftd/33-299   [033] .....12    55.914052: workqueue_queue_work: work struct=ffff88105f6d0260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=33 cpu=33
  ktimersoftd/33-299   [033] .....12    55.914052: workqueue_activate_work: work struct ffff88105f6d0260
  ktimersoftd/33-299   [033] d...212    55.914053: sched_waking: comm=kworker/33:1 pid=11237 prio=120 target_cpu=033
  ktimersoftd/33-299   [033] d...312    55.914054: sched_wakeup: comm=kworker/33:1 pid=11237 prio=120 target_cpu=033
  ktimersoftd/33-299   [033] d..h212    55.914054: call_function_single_entry: vector=251
  ktimersoftd/33-299   [033] d..h212    55.914055: call_function_single_exit: vector=251
  ktimersoftd/33-299   [033] d...212    55.914056: tick_stop: success=yes msg= 
  ktimersoftd/33-299   [033] d...312    55.914056: hrtimer_cancel: hrtimer=ffff88105f6ce740
  ktimersoftd/33-299   [033] d...312    55.914056: hrtimer_start: hrtimer=ffff88105f6ce740 function=tick_sched_timer expires=56604000000 softexpires=56604000000
  ktimersoftd/33-299   [033] .....11    55.914057: timer_expire_exit: timer=ffff88105f6d0280
  ktimersoftd/33-299   [033] .....11    55.914057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/33-299   [033] ....1..    55.914058: rcu_utilization: Start context switch
  ktimersoftd/33-299   [033] ....1..    55.914058: rcu_utilization: End context switch
  ktimersoftd/33-299   [033] d...2..    55.914059: sched_switch: prev_comm=ktimersoftd/33 prev_pid=299 prev_prio=98 prev_state=S ==> next_comm=kworker/33:1 next_pid=11237 next_prio=120
    kworker/33:1-11237 [033] .......    55.914060: workqueue_execute_start: work struct ffff88105f6d0260: function vmstat_update
    kworker/33:1-11237 [033] .......    55.914061: workqueue_execute_end: work struct ffff88105f6d0260
    kworker/33:1-11237 [033] ....1..    55.914061: rcu_utilization: Start context switch
    kworker/33:1-11237 [033] ....1..    55.914061: rcu_utilization: End context switch
    kworker/33:1-11237 [033] d...2..    55.914062: sched_stat_runtime: comm=kworker/33:1 pid=11237 runtime=3217 [ns] vruntime=15760 [ns]
    kworker/33:1-11237 [033] d...2..    55.914062: sched_switch: prev_comm=kworker/33:1 prev_pid=11237 prev_prio=120 prev_state=S ==> next_comm=swapper/33 next_pid=0 next_prio=120
          <idle>-0     [033] d...2..    55.914063: hrtimer_cancel: hrtimer=ffff88105f6ce740
          <idle>-0     [033] d...1..    55.914063: cpu_idle: state=0 cpu_id=33
##### CPU 32 buffer started ####
          <idle>-0     [032] d..h1..    55.917031: local_timer_entry: vector=239
          <idle>-0     [032] d..h2..    55.917032: hrtimer_cancel: hrtimer=ffff88105f68e740
          <idle>-0     [032] d..h1..    55.917032: hrtimer_expire_entry: hrtimer=ffff88105f68e740 function=tick_sched_timer now=55607003639
          <idle>-0     [032] d..h1..    55.917033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [032] d..h1..    55.917034: rcu_utilization: Start scheduler-tick
          <idle>-0     [032] d..h1..    55.917034: rcu_utilization: End scheduler-tick
          <idle>-0     [032] d..h1..    55.917035: hrtimer_expire_exit: hrtimer=ffff88105f68e740
          <idle>-0     [032] d..h1..    55.917035: local_timer_exit: vector=239
          <idle>-0     [032] d...2..    55.917036: sched_waking: comm=ksoftirqd/32 pid=290 prio=97 target_cpu=032
          <idle>-0     [032] dN..3..    55.917037: sched_wakeup: comm=ksoftirqd/32 pid=290 prio=97 target_cpu=032
          <idle>-0     [032] dN..2..    55.917037: sched_waking: comm=ktimersoftd/32 pid=289 prio=98 target_cpu=032
          <idle>-0     [032] dN..3..    55.917038: sched_wakeup: comm=ktimersoftd/32 pid=289 prio=98 target_cpu=032
          <idle>-0     [032] dN.h1..    55.917039: call_function_single_entry: vector=251
          <idle>-0     [032] dN.h1..    55.917039: call_function_single_exit: vector=251
          <idle>-0     [032] .N..1..    55.917040: cpu_idle: state=4294967295 cpu_id=32
          <idle>-0     [032] dN..2..    55.917041: hrtimer_start: hrtimer=ffff88105f68e740 function=tick_sched_timer expires=55608000000 softexpires=55608000000
          <idle>-0     [032] .N..1..    55.917041: rcu_utilization: Start context switch
          <idle>-0     [032] .N..1..    55.917041: rcu_utilization: End context switch
          <idle>-0     [032] d...2..    55.917042: sched_switch: prev_comm=swapper/32 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/32 next_pid=290 next_prio=97
    ksoftirqd/32-290   [032] ....1..    55.917044: rcu_utilization: Start context switch
    ksoftirqd/32-290   [032] ....1..    55.917044: rcu_utilization: End context switch
    ksoftirqd/32-290   [032] d...2..    55.917045: sched_switch: prev_comm=ksoftirqd/32 prev_pid=290 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/32 next_pid=289 next_prio=98
  ktimersoftd/32-289   [032] .....11    55.917047: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/32-289   [032] .....12    55.917051: timer_cancel: timer=ffff88105f690280
  ktimersoftd/32-289   [032] .....11    55.917052: timer_expire_entry: timer=ffff88105f690280 function=delayed_work_timer_fn now=4294722904
  ktimersoftd/32-289   [032] .....12    55.917052: workqueue_queue_work: work struct=ffff88105f690260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=32 cpu=32
  ktimersoftd/32-289   [032] .....12    55.917052: workqueue_activate_work: work struct ffff88105f690260
  ktimersoftd/32-289   [032] d...212    55.917053: sched_waking: comm=kworker/32:1 pid=11232 prio=120 target_cpu=032
  ktimersoftd/32-289   [032] d...312    55.917054: sched_wakeup: comm=kworker/32:1 pid=11232 prio=120 target_cpu=032
  ktimersoftd/32-289   [032] d..h212    55.917055: call_function_single_entry: vector=251
  ktimersoftd/32-289   [032] d..h212    55.917055: call_function_single_exit: vector=251
  ktimersoftd/32-289   [032] d...212    55.917056: tick_stop: success=yes msg= 
  ktimersoftd/32-289   [032] d...312    55.917056: hrtimer_cancel: hrtimer=ffff88105f68e740
  ktimersoftd/32-289   [032] d...312    55.917057: hrtimer_start: hrtimer=ffff88105f68e740 function=tick_sched_timer expires=56607000000 softexpires=56607000000
  ktimersoftd/32-289   [032] .....11    55.917057: timer_expire_exit: timer=ffff88105f690280
  ktimersoftd/32-289   [032] .....11    55.917058: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/32-289   [032] ....1..    55.917058: rcu_utilization: Start context switch
  ktimersoftd/32-289   [032] ....1..    55.917059: rcu_utilization: End context switch
  ktimersoftd/32-289   [032] d...2..    55.917059: sched_switch: prev_comm=ktimersoftd/32 prev_pid=289 prev_prio=98 prev_state=S ==> next_comm=kworker/32:1 next_pid=11232 next_prio=120
    kworker/32:1-11232 [032] .......    55.917060: workqueue_execute_start: work struct ffff88105f690260: function vmstat_update
    kworker/32:1-11232 [032] .......    55.917061: workqueue_execute_end: work struct ffff88105f690260
    kworker/32:1-11232 [032] ....1..    55.917062: rcu_utilization: Start context switch
    kworker/32:1-11232 [032] ....1..    55.917062: rcu_utilization: End context switch
    kworker/32:1-11232 [032] d...2..    55.917062: sched_stat_runtime: comm=kworker/32:1 pid=11232 runtime=3242 [ns] vruntime=15522 [ns]
    kworker/32:1-11232 [032] d...2..    55.917063: sched_switch: prev_comm=kworker/32:1 prev_pid=11232 prev_prio=120 prev_state=S ==> next_comm=swapper/32 next_pid=0 next_prio=120
          <idle>-0     [032] d...2..    55.917064: hrtimer_cancel: hrtimer=ffff88105f68e740
          <idle>-0     [032] d...1..    55.917064: cpu_idle: state=0 cpu_id=32
##### CPU 31 buffer started ####
          <idle>-0     [031] d..h1..    55.920032: local_timer_entry: vector=239
          <idle>-0     [031] d..h2..    55.920033: hrtimer_cancel: hrtimer=ffff88105f64e740
          <idle>-0     [031] d..h1..    55.920033: hrtimer_expire_entry: hrtimer=ffff88105f64e740 function=tick_sched_timer now=55610004029
          <idle>-0     [031] d..h1..    55.920034: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [031] d..h1..    55.920035: rcu_utilization: Start scheduler-tick
          <idle>-0     [031] d..h1..    55.920035: rcu_utilization: End scheduler-tick
          <idle>-0     [031] d..h1..    55.920036: hrtimer_expire_exit: hrtimer=ffff88105f64e740
          <idle>-0     [031] d..h1..    55.920036: local_timer_exit: vector=239
          <idle>-0     [031] d...2..    55.920037: sched_waking: comm=ksoftirqd/31 pid=280 prio=97 target_cpu=031
          <idle>-0     [031] dN..3..    55.920038: sched_wakeup: comm=ksoftirqd/31 pid=280 prio=97 target_cpu=031
          <idle>-0     [031] dN..2..    55.920038: sched_waking: comm=ktimersoftd/31 pid=279 prio=98 target_cpu=031
          <idle>-0     [031] dN..3..    55.920039: sched_wakeup: comm=ktimersoftd/31 pid=279 prio=98 target_cpu=031
          <idle>-0     [031] dN.h1..    55.920040: call_function_single_entry: vector=251
          <idle>-0     [031] dN.h1..    55.920040: call_function_single_exit: vector=251
          <idle>-0     [031] .N..1..    55.920041: cpu_idle: state=4294967295 cpu_id=31
          <idle>-0     [031] dN..2..    55.920042: hrtimer_start: hrtimer=ffff88105f64e740 function=tick_sched_timer expires=55611000000 softexpires=55611000000
          <idle>-0     [031] .N..1..    55.920042: rcu_utilization: Start context switch
          <idle>-0     [031] .N..1..    55.920042: rcu_utilization: End context switch
          <idle>-0     [031] d...2..    55.920043: sched_switch: prev_comm=swapper/31 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/31 next_pid=280 next_prio=97
    ksoftirqd/31-280   [031] ....1..    55.920045: rcu_utilization: Start context switch
    ksoftirqd/31-280   [031] ....1..    55.920045: rcu_utilization: End context switch
    ksoftirqd/31-280   [031] d...2..    55.920046: sched_switch: prev_comm=ksoftirqd/31 prev_pid=280 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/31 next_pid=279 next_prio=98
  ktimersoftd/31-279   [031] .....11    55.920048: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/31-279   [031] .....12    55.920052: timer_cancel: timer=ffff88105f650280
  ktimersoftd/31-279   [031] .....11    55.920052: timer_expire_entry: timer=ffff88105f650280 function=delayed_work_timer_fn now=4294722907
  ktimersoftd/31-279   [031] .....12    55.920053: workqueue_queue_work: work struct=ffff88105f650260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=31 cpu=31
  ktimersoftd/31-279   [031] .....12    55.920053: workqueue_activate_work: work struct ffff88105f650260
  ktimersoftd/31-279   [031] d...212    55.920053: sched_waking: comm=kworker/31:1 pid=11231 prio=120 target_cpu=031
  ktimersoftd/31-279   [031] d...312    55.920054: sched_wakeup: comm=kworker/31:1 pid=11231 prio=120 target_cpu=031
  ktimersoftd/31-279   [031] d..h212    55.920055: call_function_single_entry: vector=251
  ktimersoftd/31-279   [031] d..h212    55.920055: call_function_single_exit: vector=251
  ktimersoftd/31-279   [031] d...212    55.920056: tick_stop: success=yes msg= 
  ktimersoftd/31-279   [031] d...312    55.920057: hrtimer_cancel: hrtimer=ffff88105f64e740
  ktimersoftd/31-279   [031] d...312    55.920057: hrtimer_start: hrtimer=ffff88105f64e740 function=tick_sched_timer expires=56610000000 softexpires=56610000000
  ktimersoftd/31-279   [031] .....11    55.920058: timer_expire_exit: timer=ffff88105f650280
  ktimersoftd/31-279   [031] .....11    55.920058: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/31-279   [031] ....1..    55.920059: rcu_utilization: Start context switch
  ktimersoftd/31-279   [031] ....1..    55.920059: rcu_utilization: End context switch
  ktimersoftd/31-279   [031] d...2..    55.920060: sched_switch: prev_comm=ktimersoftd/31 prev_pid=279 prev_prio=98 prev_state=S ==> next_comm=kworker/31:1 next_pid=11231 next_prio=120
    kworker/31:1-11231 [031] .......    55.920060: workqueue_execute_start: work struct ffff88105f650260: function vmstat_update
    kworker/31:1-11231 [031] .......    55.920062: workqueue_execute_end: work struct ffff88105f650260
    kworker/31:1-11231 [031] ....1..    55.920062: rcu_utilization: Start context switch
    kworker/31:1-11231 [031] ....1..    55.920062: rcu_utilization: End context switch
    kworker/31:1-11231 [031] d...2..    55.920062: sched_stat_runtime: comm=kworker/31:1 pid=11231 runtime=3045 [ns] vruntime=15424 [ns]
    kworker/31:1-11231 [031] d...2..    55.920063: sched_switch: prev_comm=kworker/31:1 prev_pid=11231 prev_prio=120 prev_state=S ==> next_comm=swapper/31 next_pid=0 next_prio=120
          <idle>-0     [031] d...2..    55.920064: hrtimer_cancel: hrtimer=ffff88105f64e740
          <idle>-0     [031] d...1..    55.920065: cpu_idle: state=0 cpu_id=31
##### CPU 30 buffer started ####
          <idle>-0     [030] d..h1..    55.923032: local_timer_entry: vector=239
          <idle>-0     [030] d..h2..    55.923033: hrtimer_cancel: hrtimer=ffff88105f60e740
          <idle>-0     [030] d..h1..    55.923033: hrtimer_expire_entry: hrtimer=ffff88105f60e740 function=tick_sched_timer now=55613004194
          <idle>-0     [030] d..h1..    55.923034: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [030] d..h1..    55.923035: rcu_utilization: Start scheduler-tick
          <idle>-0     [030] d..h1..    55.923036: rcu_utilization: End scheduler-tick
          <idle>-0     [030] d..h1..    55.923036: hrtimer_expire_exit: hrtimer=ffff88105f60e740
          <idle>-0     [030] d..h1..    55.923036: local_timer_exit: vector=239
          <idle>-0     [030] d...2..    55.923037: sched_waking: comm=ksoftirqd/30 pid=270 prio=97 target_cpu=030
          <idle>-0     [030] dN..3..    55.923038: sched_wakeup: comm=ksoftirqd/30 pid=270 prio=97 target_cpu=030
          <idle>-0     [030] dN..2..    55.923039: sched_waking: comm=ktimersoftd/30 pid=269 prio=98 target_cpu=030
          <idle>-0     [030] dN..3..    55.923040: sched_wakeup: comm=ktimersoftd/30 pid=269 prio=98 target_cpu=030
          <idle>-0     [030] dN.h1..    55.923041: call_function_single_entry: vector=251
          <idle>-0     [030] dN.h1..    55.923041: call_function_single_exit: vector=251
          <idle>-0     [030] .N..1..    55.923042: cpu_idle: state=4294967295 cpu_id=30
          <idle>-0     [030] dN..2..    55.923042: hrtimer_start: hrtimer=ffff88105f60e740 function=tick_sched_timer expires=55614000000 softexpires=55614000000
          <idle>-0     [030] .N..1..    55.923043: rcu_utilization: Start context switch
          <idle>-0     [030] .N..1..    55.923043: rcu_utilization: End context switch
          <idle>-0     [030] d...2..    55.923044: sched_switch: prev_comm=swapper/30 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/30 next_pid=270 next_prio=97
    ksoftirqd/30-270   [030] ....1..    55.923046: rcu_utilization: Start context switch
    ksoftirqd/30-270   [030] ....1..    55.923046: rcu_utilization: End context switch
    ksoftirqd/30-270   [030] d...2..    55.923047: sched_switch: prev_comm=ksoftirqd/30 prev_pid=270 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/30 next_pid=269 next_prio=98
  ktimersoftd/30-269   [030] .....11    55.923049: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/30-269   [030] .....12    55.923053: timer_cancel: timer=ffff88105f610280
  ktimersoftd/30-269   [030] .....11    55.923054: timer_expire_entry: timer=ffff88105f610280 function=delayed_work_timer_fn now=4294722910
  ktimersoftd/30-269   [030] .....12    55.923054: workqueue_queue_work: work struct=ffff88105f610260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=30 cpu=30
  ktimersoftd/30-269   [030] .....12    55.923054: workqueue_activate_work: work struct ffff88105f610260
  ktimersoftd/30-269   [030] d...212    55.923055: sched_waking: comm=kworker/30:1 pid=11221 prio=120 target_cpu=030
  ktimersoftd/30-269   [030] d...312    55.923056: sched_wakeup: comm=kworker/30:1 pid=11221 prio=120 target_cpu=030
  ktimersoftd/30-269   [030] d..h212    55.923056: call_function_single_entry: vector=251
  ktimersoftd/30-269   [030] d..h212    55.923057: call_function_single_exit: vector=251
  ktimersoftd/30-269   [030] d...212    55.923058: tick_stop: success=yes msg= 
  ktimersoftd/30-269   [030] d...312    55.923058: hrtimer_cancel: hrtimer=ffff88105f60e740
  ktimersoftd/30-269   [030] d...312    55.923058: hrtimer_start: hrtimer=ffff88105f60e740 function=tick_sched_timer expires=56613000000 softexpires=56613000000
  ktimersoftd/30-269   [030] .....11    55.923059: timer_expire_exit: timer=ffff88105f610280
  ktimersoftd/30-269   [030] .....11    55.923059: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/30-269   [030] ....1..    55.923060: rcu_utilization: Start context switch
  ktimersoftd/30-269   [030] ....1..    55.923060: rcu_utilization: End context switch
  ktimersoftd/30-269   [030] d...2..    55.923061: sched_switch: prev_comm=ktimersoftd/30 prev_pid=269 prev_prio=98 prev_state=S ==> next_comm=kworker/30:1 next_pid=11221 next_prio=120
    kworker/30:1-11221 [030] .......    55.923062: workqueue_execute_start: work struct ffff88105f610260: function vmstat_update
    kworker/30:1-11221 [030] .......    55.923063: workqueue_execute_end: work struct ffff88105f610260
    kworker/30:1-11221 [030] ....1..    55.923063: rcu_utilization: Start context switch
    kworker/30:1-11221 [030] ....1..    55.923064: rcu_utilization: End context switch
    kworker/30:1-11221 [030] d...2..    55.923064: sched_stat_runtime: comm=kworker/30:1 pid=11221 runtime=3193 [ns] vruntime=15273 [ns]
    kworker/30:1-11221 [030] d...2..    55.923064: sched_switch: prev_comm=kworker/30:1 prev_pid=11221 prev_prio=120 prev_state=S ==> next_comm=swapper/30 next_pid=0 next_prio=120
          <idle>-0     [030] d...2..    55.923065: hrtimer_cancel: hrtimer=ffff88105f60e740
          <idle>-0     [030] d...1..    55.923065: cpu_idle: state=0 cpu_id=30
##### CPU 29 buffer started ####
          <idle>-0     [029] d..h1..    55.926030: local_timer_entry: vector=239
          <idle>-0     [029] d..h2..    55.926031: hrtimer_cancel: hrtimer=ffff88105f5ce740
          <idle>-0     [029] d..h1..    55.926032: hrtimer_expire_entry: hrtimer=ffff88105f5ce740 function=tick_sched_timer now=55616002341
          <idle>-0     [029] d..h1..    55.926033: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [029] d..h1..    55.926033: rcu_utilization: Start scheduler-tick
          <idle>-0     [029] d..h1..    55.926034: rcu_utilization: End scheduler-tick
          <idle>-0     [029] d..h1..    55.926034: hrtimer_expire_exit: hrtimer=ffff88105f5ce740
          <idle>-0     [029] d..h1..    55.926035: local_timer_exit: vector=239
          <idle>-0     [029] d...2..    55.926035: sched_waking: comm=ksoftirqd/29 pid=260 prio=97 target_cpu=029
          <idle>-0     [029] dN..3..    55.926036: sched_wakeup: comm=ksoftirqd/29 pid=260 prio=97 target_cpu=029
          <idle>-0     [029] dN..2..    55.926037: sched_waking: comm=ktimersoftd/29 pid=259 prio=98 target_cpu=029
          <idle>-0     [029] dN..3..    55.926038: sched_wakeup: comm=ktimersoftd/29 pid=259 prio=98 target_cpu=029
          <idle>-0     [029] dN.h1..    55.926039: call_function_single_entry: vector=251
          <idle>-0     [029] dN.h1..    55.926039: call_function_single_exit: vector=251
          <idle>-0     [029] .N..1..    55.926040: cpu_idle: state=4294967295 cpu_id=29
          <idle>-0     [029] dN..2..    55.926040: hrtimer_start: hrtimer=ffff88105f5ce740 function=tick_sched_timer expires=55617000000 softexpires=55617000000
          <idle>-0     [029] .N..1..    55.926041: rcu_utilization: Start context switch
          <idle>-0     [029] .N..1..    55.926041: rcu_utilization: End context switch
          <idle>-0     [029] d...2..    55.926042: sched_switch: prev_comm=swapper/29 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/29 next_pid=260 next_prio=97
    ksoftirqd/29-260   [029] ....1..    55.926043: rcu_utilization: Start context switch
    ksoftirqd/29-260   [029] ....1..    55.926044: rcu_utilization: End context switch
    ksoftirqd/29-260   [029] d...2..    55.926045: sched_switch: prev_comm=ksoftirqd/29 prev_pid=260 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/29 next_pid=259 next_prio=98
  ktimersoftd/29-259   [029] .....11    55.926046: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/29-259   [029] .....12    55.926051: timer_cancel: timer=ffff88105f5d0280
  ktimersoftd/29-259   [029] .....11    55.926051: timer_expire_entry: timer=ffff88105f5d0280 function=delayed_work_timer_fn now=4294722913
  ktimersoftd/29-259   [029] .....12    55.926051: workqueue_queue_work: work struct=ffff88105f5d0260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=29 cpu=29
  ktimersoftd/29-259   [029] .....12    55.926052: workqueue_activate_work: work struct ffff88105f5d0260
  ktimersoftd/29-259   [029] d...212    55.926052: sched_waking: comm=kworker/29:1 pid=11226 prio=120 target_cpu=029
  ktimersoftd/29-259   [029] d...312    55.926053: sched_wakeup: comm=kworker/29:1 pid=11226 prio=120 target_cpu=029
  ktimersoftd/29-259   [029] d..h212    55.926054: call_function_single_entry: vector=251
  ktimersoftd/29-259   [029] d..h212    55.926054: call_function_single_exit: vector=251
  ktimersoftd/29-259   [029] d...212    55.926055: tick_stop: success=yes msg= 
  ktimersoftd/29-259   [029] d...312    55.926055: hrtimer_cancel: hrtimer=ffff88105f5ce740
  ktimersoftd/29-259   [029] d...312    55.926056: hrtimer_start: hrtimer=ffff88105f5ce740 function=tick_sched_timer expires=56616000000 softexpires=56616000000
  ktimersoftd/29-259   [029] .....11    55.926056: timer_expire_exit: timer=ffff88105f5d0280
  ktimersoftd/29-259   [029] .....11    55.926057: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/29-259   [029] ....1..    55.926057: rcu_utilization: Start context switch
  ktimersoftd/29-259   [029] ....1..    55.926058: rcu_utilization: End context switch
  ktimersoftd/29-259   [029] d...2..    55.926058: sched_switch: prev_comm=ktimersoftd/29 prev_pid=259 prev_prio=98 prev_state=S ==> next_comm=kworker/29:1 next_pid=11226 next_prio=120
    kworker/29:1-11226 [029] .......    55.926059: workqueue_execute_start: work struct ffff88105f5d0260: function vmstat_update
    kworker/29:1-11226 [029] .......    55.926060: workqueue_execute_end: work struct ffff88105f5d0260
    kworker/29:1-11226 [029] ....1..    55.926061: rcu_utilization: Start context switch
    kworker/29:1-11226 [029] ....1..    55.926061: rcu_utilization: End context switch
    kworker/29:1-11226 [029] d...2..    55.926061: sched_stat_runtime: comm=kworker/29:1 pid=11226 runtime=3283 [ns] vruntime=15567 [ns]
    kworker/29:1-11226 [029] d...2..    55.926062: sched_switch: prev_comm=kworker/29:1 prev_pid=11226 prev_prio=120 prev_state=S ==> next_comm=swapper/29 next_pid=0 next_prio=120
          <idle>-0     [029] d...2..    55.926063: hrtimer_cancel: hrtimer=ffff88105f5ce740
          <idle>-0     [029] d...1..    55.926063: cpu_idle: state=0 cpu_id=29
##### CPU 28 buffer started ####
          <idle>-0     [028] d..h1..    55.929032: local_timer_entry: vector=239
          <idle>-0     [028] d..h2..    55.929033: hrtimer_cancel: hrtimer=ffff88105f58e740
          <idle>-0     [028] d..h1..    55.929034: hrtimer_expire_entry: hrtimer=ffff88105f58e740 function=tick_sched_timer now=55619004374
          <idle>-0     [028] d..h1..    55.929035: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [028] d..h1..    55.929035: rcu_utilization: Start scheduler-tick
          <idle>-0     [028] d..h1..    55.929036: rcu_utilization: End scheduler-tick
          <idle>-0     [028] d..h1..    55.929036: hrtimer_expire_exit: hrtimer=ffff88105f58e740
          <idle>-0     [028] d..h1..    55.929037: local_timer_exit: vector=239
          <idle>-0     [028] d...2..    55.929037: sched_waking: comm=ksoftirqd/28 pid=250 prio=97 target_cpu=028
          <idle>-0     [028] dN..3..    55.929038: sched_wakeup: comm=ksoftirqd/28 pid=250 prio=97 target_cpu=028
          <idle>-0     [028] dN..2..    55.929039: sched_waking: comm=ktimersoftd/28 pid=249 prio=98 target_cpu=028
          <idle>-0     [028] dN..3..    55.929040: sched_wakeup: comm=ktimersoftd/28 pid=249 prio=98 target_cpu=028
          <idle>-0     [028] dN.h1..    55.929041: call_function_single_entry: vector=251
          <idle>-0     [028] dN.h1..    55.929041: call_function_single_exit: vector=251
          <idle>-0     [028] .N..1..    55.929042: cpu_idle: state=4294967295 cpu_id=28
          <idle>-0     [028] dN..2..    55.929042: hrtimer_start: hrtimer=ffff88105f58e740 function=tick_sched_timer expires=55620000000 softexpires=55620000000
          <idle>-0     [028] .N..1..    55.929043: rcu_utilization: Start context switch
          <idle>-0     [028] .N..1..    55.929043: rcu_utilization: End context switch
          <idle>-0     [028] d...2..    55.929044: sched_switch: prev_comm=swapper/28 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/28 next_pid=250 next_prio=97
    ksoftirqd/28-250   [028] ....1..    55.929046: rcu_utilization: Start context switch
    ksoftirqd/28-250   [028] ....1..    55.929046: rcu_utilization: End context switch
    ksoftirqd/28-250   [028] d...2..    55.929047: sched_switch: prev_comm=ksoftirqd/28 prev_pid=250 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/28 next_pid=249 next_prio=98
  ktimersoftd/28-249   [028] .....11    55.929049: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/28-249   [028] .....12    55.929053: timer_cancel: timer=ffff88105f590280
  ktimersoftd/28-249   [028] .....11    55.929054: timer_expire_entry: timer=ffff88105f590280 function=delayed_work_timer_fn now=4294722916
  ktimersoftd/28-249   [028] .....12    55.929054: workqueue_queue_work: work struct=ffff88105f590260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=28 cpu=28
  ktimersoftd/28-249   [028] .....12    55.929054: workqueue_activate_work: work struct ffff88105f590260
  ktimersoftd/28-249   [028] d...212    55.929055: sched_waking: comm=kworker/28:1 pid=11223 prio=120 target_cpu=028
  ktimersoftd/28-249   [028] d...312    55.929056: sched_wakeup: comm=kworker/28:1 pid=11223 prio=120 target_cpu=028
  ktimersoftd/28-249   [028] d..h212    55.929057: call_function_single_entry: vector=251
  ktimersoftd/28-249   [028] d..h212    55.929057: call_function_single_exit: vector=251
  ktimersoftd/28-249   [028] d...212    55.929058: tick_stop: success=yes msg= 
  ktimersoftd/28-249   [028] d...312    55.929058: hrtimer_cancel: hrtimer=ffff88105f58e740
  ktimersoftd/28-249   [028] d...312    55.929058: hrtimer_start: hrtimer=ffff88105f58e740 function=tick_sched_timer expires=56619000000 softexpires=56619000000
  ktimersoftd/28-249   [028] .....11    55.929059: timer_expire_exit: timer=ffff88105f590280
  ktimersoftd/28-249   [028] .....11    55.929059: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/28-249   [028] ....1..    55.929060: rcu_utilization: Start context switch
  ktimersoftd/28-249   [028] ....1..    55.929060: rcu_utilization: End context switch
  ktimersoftd/28-249   [028] d...2..    55.929061: sched_switch: prev_comm=ktimersoftd/28 prev_pid=249 prev_prio=98 prev_state=S ==> next_comm=kworker/28:1 next_pid=11223 next_prio=120
    kworker/28:1-11223 [028] .......    55.929062: workqueue_execute_start: work struct ffff88105f590260: function vmstat_update
    kworker/28:1-11223 [028] .......    55.929063: workqueue_execute_end: work struct ffff88105f590260
    kworker/28:1-11223 [028] ....1..    55.929064: rcu_utilization: Start context switch
    kworker/28:1-11223 [028] ....1..    55.929064: rcu_utilization: End context switch
    kworker/28:1-11223 [028] d...2..    55.929064: sched_stat_runtime: comm=kworker/28:1 pid=11223 runtime=3239 [ns] vruntime=15779 [ns]
    kworker/28:1-11223 [028] d...2..    55.929065: sched_switch: prev_comm=kworker/28:1 prev_pid=11223 prev_prio=120 prev_state=S ==> next_comm=swapper/28 next_pid=0 next_prio=120
          <idle>-0     [028] d...2..    55.929065: hrtimer_cancel: hrtimer=ffff88105f58e740
          <idle>-0     [028] d...1..    55.929066: cpu_idle: state=0 cpu_id=28
##### CPU 27 buffer started ####
          <idle>-0     [027] d..h1..    55.932031: local_timer_entry: vector=239
          <idle>-0     [027] d..h2..    55.932032: hrtimer_cancel: hrtimer=ffff88105f54e740
          <idle>-0     [027] d..h1..    55.932033: hrtimer_expire_entry: hrtimer=ffff88105f54e740 function=tick_sched_timer now=55622003263
          <idle>-0     [027] d..h1..    55.932034: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [027] d..h1..    55.932034: rcu_utilization: Start scheduler-tick
          <idle>-0     [027] d..h1..    55.932035: rcu_utilization: End scheduler-tick
          <idle>-0     [027] d..h1..    55.932035: hrtimer_expire_exit: hrtimer=ffff88105f54e740
          <idle>-0     [027] d..h1..    55.932036: local_timer_exit: vector=239
          <idle>-0     [027] d...2..    55.932036: sched_waking: comm=ksoftirqd/27 pid=240 prio=97 target_cpu=027
          <idle>-0     [027] dN..3..    55.932038: sched_wakeup: comm=ksoftirqd/27 pid=240 prio=97 target_cpu=027
          <idle>-0     [027] dN..2..    55.932038: sched_waking: comm=ktimersoftd/27 pid=239 prio=98 target_cpu=027
          <idle>-0     [027] dN..3..    55.932039: sched_wakeup: comm=ktimersoftd/27 pid=239 prio=98 target_cpu=027
          <idle>-0     [027] dN.h1..    55.932040: call_function_single_entry: vector=251
          <idle>-0     [027] dN.h1..    55.932040: call_function_single_exit: vector=251
          <idle>-0     [027] .N..1..    55.932041: cpu_idle: state=4294967295 cpu_id=27
          <idle>-0     [027] dN..2..    55.932041: hrtimer_start: hrtimer=ffff88105f54e740 function=tick_sched_timer expires=55623000000 softexpires=55623000000
          <idle>-0     [027] .N..1..    55.932042: rcu_utilization: Start context switch
          <idle>-0     [027] .N..1..    55.932042: rcu_utilization: End context switch
          <idle>-0     [027] d...2..    55.932043: sched_switch: prev_comm=swapper/27 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/27 next_pid=240 next_prio=97
    ksoftirqd/27-240   [027] ....1..    55.932045: rcu_utilization: Start context switch
    ksoftirqd/27-240   [027] ....1..    55.932045: rcu_utilization: End context switch
    ksoftirqd/27-240   [027] d...2..    55.932046: sched_switch: prev_comm=ksoftirqd/27 prev_pid=240 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/27 next_pid=239 next_prio=98
  ktimersoftd/27-239   [027] .....11    55.932048: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/27-239   [027] .....12    55.932052: timer_cancel: timer=ffff88105f550280
  ktimersoftd/27-239   [027] .....11    55.932052: timer_expire_entry: timer=ffff88105f550280 function=delayed_work_timer_fn now=4294722919
  ktimersoftd/27-239   [027] .....12    55.932053: workqueue_queue_work: work struct=ffff88105f550260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=27 cpu=27
  ktimersoftd/27-239   [027] .....12    55.932053: workqueue_activate_work: work struct ffff88105f550260
  ktimersoftd/27-239   [027] d...212    55.932054: sched_waking: comm=kworker/27:1 pid=11224 prio=120 target_cpu=027
  ktimersoftd/27-239   [027] d...312    55.932055: sched_wakeup: comm=kworker/27:1 pid=11224 prio=120 target_cpu=027
  ktimersoftd/27-239   [027] d..h212    55.932056: call_function_single_entry: vector=251
  ktimersoftd/27-239   [027] d..h212    55.932056: call_function_single_exit: vector=251
  ktimersoftd/27-239   [027] d...212    55.932057: tick_stop: success=yes msg= 
  ktimersoftd/27-239   [027] d...312    55.932057: hrtimer_cancel: hrtimer=ffff88105f54e740
  ktimersoftd/27-239   [027] d...312    55.932057: hrtimer_start: hrtimer=ffff88105f54e740 function=tick_sched_timer expires=56622000000 softexpires=56622000000
  ktimersoftd/27-239   [027] .....11    55.932058: timer_expire_exit: timer=ffff88105f550280
  ktimersoftd/27-239   [027] .....11    55.932058: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/27-239   [027] ....1..    55.932059: rcu_utilization: Start context switch
  ktimersoftd/27-239   [027] ....1..    55.932059: rcu_utilization: End context switch
  ktimersoftd/27-239   [027] d...2..    55.932060: sched_switch: prev_comm=ktimersoftd/27 prev_pid=239 prev_prio=98 prev_state=S ==> next_comm=kworker/27:1 next_pid=11224 next_prio=120
    kworker/27:1-11224 [027] .......    55.932061: workqueue_execute_start: work struct ffff88105f550260: function vmstat_update
    kworker/27:1-11224 [027] .......    55.932062: workqueue_execute_end: work struct ffff88105f550260
    kworker/27:1-11224 [027] ....1..    55.932062: rcu_utilization: Start context switch
    kworker/27:1-11224 [027] ....1..    55.932062: rcu_utilization: End context switch
    kworker/27:1-11224 [027] d...2..    55.932063: sched_stat_runtime: comm=kworker/27:1 pid=11224 runtime=3184 [ns] vruntime=15530 [ns]
    kworker/27:1-11224 [027] d...2..    55.932063: sched_switch: prev_comm=kworker/27:1 prev_pid=11224 prev_prio=120 prev_state=S ==> next_comm=swapper/27 next_pid=0 next_prio=120
          <idle>-0     [027] d...2..    55.932064: hrtimer_cancel: hrtimer=ffff88105f54e740
          <idle>-0     [027] d...1..    55.932065: cpu_idle: state=0 cpu_id=27
##### CPU 26 buffer started ####
          <idle>-0     [026] d..h1..    55.935031: local_timer_entry: vector=239
          <idle>-0     [026] d..h2..    55.935032: hrtimer_cancel: hrtimer=ffff88105f50e740
          <idle>-0     [026] d..h1..    55.935033: hrtimer_expire_entry: hrtimer=ffff88105f50e740 function=tick_sched_timer now=55625003219
          <idle>-0     [026] d..h1..    55.935034: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [026] d..h1..    55.935035: rcu_utilization: Start scheduler-tick
          <idle>-0     [026] d..h1..    55.935035: rcu_utilization: End scheduler-tick
          <idle>-0     [026] d..h1..    55.935036: hrtimer_expire_exit: hrtimer=ffff88105f50e740
          <idle>-0     [026] d..h1..    55.935036: local_timer_exit: vector=239
          <idle>-0     [026] d...2..    55.935037: sched_waking: comm=ksoftirqd/26 pid=230 prio=97 target_cpu=026
          <idle>-0     [026] dN..3..    55.935038: sched_wakeup: comm=ksoftirqd/26 pid=230 prio=97 target_cpu=026
          <idle>-0     [026] dN..2..    55.935039: sched_waking: comm=ktimersoftd/26 pid=229 prio=98 target_cpu=026
          <idle>-0     [026] dN..3..    55.935039: sched_wakeup: comm=ktimersoftd/26 pid=229 prio=98 target_cpu=026
          <idle>-0     [026] dN.h1..    55.935041: call_function_single_entry: vector=251
          <idle>-0     [026] dN.h1..    55.935041: call_function_single_exit: vector=251
          <idle>-0     [026] .N..1..    55.935042: cpu_idle: state=4294967295 cpu_id=26
          <idle>-0     [026] dN..2..    55.935042: hrtimer_start: hrtimer=ffff88105f50e740 function=tick_sched_timer expires=55626000000 softexpires=55626000000
          <idle>-0     [026] .N..1..    55.935043: rcu_utilization: Start context switch
          <idle>-0     [026] .N..1..    55.935043: rcu_utilization: End context switch
          <idle>-0     [026] d...2..    55.935043: sched_switch: prev_comm=swapper/26 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/26 next_pid=230 next_prio=97
    ksoftirqd/26-230   [026] ....1..    55.935045: rcu_utilization: Start context switch
    ksoftirqd/26-230   [026] ....1..    55.935046: rcu_utilization: End context switch
    ksoftirqd/26-230   [026] d...2..    55.935047: sched_switch: prev_comm=ksoftirqd/26 prev_pid=230 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/26 next_pid=229 next_prio=98
  ktimersoftd/26-229   [026] .....11    55.935048: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/26-229   [026] .....12    55.935053: timer_cancel: timer=ffff88105f510280
  ktimersoftd/26-229   [026] .....11    55.935053: timer_expire_entry: timer=ffff88105f510280 function=delayed_work_timer_fn now=4294722922
  ktimersoftd/26-229   [026] .....12    55.935053: workqueue_queue_work: work struct=ffff88105f510260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=26 cpu=26
  ktimersoftd/26-229   [026] .....12    55.935054: workqueue_activate_work: work struct ffff88105f510260
  ktimersoftd/26-229   [026] d...212    55.935054: sched_waking: comm=kworker/26:1 pid=11219 prio=120 target_cpu=026
  ktimersoftd/26-229   [026] d...312    55.935055: sched_wakeup: comm=kworker/26:1 pid=11219 prio=120 target_cpu=026
  ktimersoftd/26-229   [026] d..h212    55.935056: call_function_single_entry: vector=251
  ktimersoftd/26-229   [026] d..h212    55.935056: call_function_single_exit: vector=251
  ktimersoftd/26-229   [026] d...212    55.935057: tick_stop: success=yes msg= 
  ktimersoftd/26-229   [026] d...312    55.935057: hrtimer_cancel: hrtimer=ffff88105f50e740
  ktimersoftd/26-229   [026] d...312    55.935058: hrtimer_start: hrtimer=ffff88105f50e740 function=tick_sched_timer expires=56625000000 softexpires=56625000000
  ktimersoftd/26-229   [026] .....11    55.935058: timer_expire_exit: timer=ffff88105f510280
  ktimersoftd/26-229   [026] .....11    55.935059: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/26-229   [026] ....1..    55.935059: rcu_utilization: Start context switch
  ktimersoftd/26-229   [026] ....1..    55.935060: rcu_utilization: End context switch
  ktimersoftd/26-229   [026] d...2..    55.935060: sched_switch: prev_comm=ktimersoftd/26 prev_pid=229 prev_prio=98 prev_state=S ==> next_comm=kworker/26:1 next_pid=11219 next_prio=120
    kworker/26:1-11219 [026] .......    55.935061: workqueue_execute_start: work struct ffff88105f510260: function vmstat_update
    kworker/26:1-11219 [026] .......    55.935063: workqueue_execute_end: work struct ffff88105f510260
    kworker/26:1-11219 [026] ....1..    55.935063: rcu_utilization: Start context switch
    kworker/26:1-11219 [026] ....1..    55.935063: rcu_utilization: End context switch
    kworker/26:1-11219 [026] d...2..    55.935063: sched_stat_runtime: comm=kworker/26:1 pid=11219 runtime=3368 [ns] vruntime=15401 [ns]
    kworker/26:1-11219 [026] d...2..    55.935064: sched_switch: prev_comm=kworker/26:1 prev_pid=11219 prev_prio=120 prev_state=S ==> next_comm=swapper/26 next_pid=0 next_prio=120
          <idle>-0     [026] d...2..    55.935065: hrtimer_cancel: hrtimer=ffff88105f50e740
          <idle>-0     [026] d...1..    55.935065: cpu_idle: state=0 cpu_id=26
##### CPU 25 buffer started ####
          <idle>-0     [025] d..h1..    55.938032: local_timer_entry: vector=239
          <idle>-0     [025] d..h2..    55.938033: hrtimer_cancel: hrtimer=ffff88105f4ce740
          <idle>-0     [025] d..h1..    55.938034: hrtimer_expire_entry: hrtimer=ffff88105f4ce740 function=tick_sched_timer now=55628003891
          <idle>-0     [025] d..h1..    55.938035: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [025] d..h1..    55.938035: rcu_utilization: Start scheduler-tick
          <idle>-0     [025] d..h1..    55.938036: rcu_utilization: End scheduler-tick
          <idle>-0     [025] d..h1..    55.938036: hrtimer_expire_exit: hrtimer=ffff88105f4ce740
          <idle>-0     [025] d..h1..    55.938036: local_timer_exit: vector=239
          <idle>-0     [025] d...2..    55.938037: sched_waking: comm=ksoftirqd/25 pid=220 prio=97 target_cpu=025
          <idle>-0     [025] dN..3..    55.938038: sched_wakeup: comm=ksoftirqd/25 pid=220 prio=97 target_cpu=025
          <idle>-0     [025] dN..2..    55.938039: sched_waking: comm=ktimersoftd/25 pid=219 prio=98 target_cpu=025
          <idle>-0     [025] dN..3..    55.938039: sched_wakeup: comm=ktimersoftd/25 pid=219 prio=98 target_cpu=025
          <idle>-0     [025] dN.h1..    55.938041: call_function_single_entry: vector=251
          <idle>-0     [025] dN.h1..    55.938041: call_function_single_exit: vector=251
          <idle>-0     [025] .N..1..    55.938042: cpu_idle: state=4294967295 cpu_id=25
          <idle>-0     [025] dN..2..    55.938042: hrtimer_start: hrtimer=ffff88105f4ce740 function=tick_sched_timer expires=55629000000 softexpires=55629000000
          <idle>-0     [025] .N..1..    55.938043: rcu_utilization: Start context switch
          <idle>-0     [025] .N..1..    55.938043: rcu_utilization: End context switch
          <idle>-0     [025] d...2..    55.938044: sched_switch: prev_comm=swapper/25 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/25 next_pid=220 next_prio=97
    ksoftirqd/25-220   [025] ....1..    55.938045: rcu_utilization: Start context switch
    ksoftirqd/25-220   [025] ....1..    55.938046: rcu_utilization: End context switch
    ksoftirqd/25-220   [025] d...2..    55.938047: sched_switch: prev_comm=ksoftirqd/25 prev_pid=220 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/25 next_pid=219 next_prio=98
  ktimersoftd/25-219   [025] .....11    55.938048: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/25-219   [025] .....12    55.938053: timer_cancel: timer=ffff88105f4d0280
  ktimersoftd/25-219   [025] .....11    55.938053: timer_expire_entry: timer=ffff88105f4d0280 function=delayed_work_timer_fn now=4294722925
  ktimersoftd/25-219   [025] .....12    55.938053: workqueue_queue_work: work struct=ffff88105f4d0260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=25 cpu=25
  ktimersoftd/25-219   [025] .....12    55.938054: workqueue_activate_work: work struct ffff88105f4d0260
  ktimersoftd/25-219   [025] d...212    55.938054: sched_waking: comm=kworker/25:1 pid=11222 prio=120 target_cpu=025
  ktimersoftd/25-219   [025] d...312    55.938055: sched_wakeup: comm=kworker/25:1 pid=11222 prio=120 target_cpu=025
  ktimersoftd/25-219   [025] d..h212    55.938056: call_function_single_entry: vector=251
  ktimersoftd/25-219   [025] d..h212    55.938056: call_function_single_exit: vector=251
  ktimersoftd/25-219   [025] d...212    55.938057: tick_stop: success=yes msg= 
  ktimersoftd/25-219   [025] d...312    55.938057: hrtimer_cancel: hrtimer=ffff88105f4ce740
  ktimersoftd/25-219   [025] d...312    55.938058: hrtimer_start: hrtimer=ffff88105f4ce740 function=tick_sched_timer expires=56628000000 softexpires=56628000000
  ktimersoftd/25-219   [025] .....11    55.938058: timer_expire_exit: timer=ffff88105f4d0280
  ktimersoftd/25-219   [025] .....11    55.938059: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/25-219   [025] ....1..    55.938059: rcu_utilization: Start context switch
  ktimersoftd/25-219   [025] ....1..    55.938060: rcu_utilization: End context switch
  ktimersoftd/25-219   [025] d...2..    55.938060: sched_switch: prev_comm=ktimersoftd/25 prev_pid=219 prev_prio=98 prev_state=S ==> next_comm=kworker/25:1 next_pid=11222 next_prio=120
    kworker/25:1-11222 [025] .......    55.938061: workqueue_execute_start: work struct ffff88105f4d0260: function vmstat_update
    kworker/25:1-11222 [025] .......    55.938063: workqueue_execute_end: work struct ffff88105f4d0260
    kworker/25:1-11222 [025] ....1..    55.938063: rcu_utilization: Start context switch
    kworker/25:1-11222 [025] ....1..    55.938063: rcu_utilization: End context switch
    kworker/25:1-11222 [025] d...2..    55.938063: sched_stat_runtime: comm=kworker/25:1 pid=11222 runtime=3334 [ns] vruntime=15828 [ns]
    kworker/25:1-11222 [025] d...2..    55.938064: sched_switch: prev_comm=kworker/25:1 prev_pid=11222 prev_prio=120 prev_state=S ==> next_comm=swapper/25 next_pid=0 next_prio=120
          <idle>-0     [025] d...2..    55.938065: hrtimer_cancel: hrtimer=ffff88105f4ce740
          <idle>-0     [025] d...1..    55.938065: cpu_idle: state=0 cpu_id=25
##### CPU 24 buffer started ####
          <idle>-0     [024] d..h1..    55.941032: local_timer_entry: vector=239
          <idle>-0     [024] d..h2..    55.941033: hrtimer_cancel: hrtimer=ffff88105f48e740
          <idle>-0     [024] d..h1..    55.941033: hrtimer_expire_entry: hrtimer=ffff88105f48e740 function=tick_sched_timer now=55631003479
          <idle>-0     [024] d..h1..    55.941035: softirq_raise: vec=1 [action=TIMER]
          <idle>-0     [024] d..h1..    55.941035: rcu_utilization: Start scheduler-tick
          <idle>-0     [024] d..h1..    55.941036: rcu_utilization: End scheduler-tick
          <idle>-0     [024] d..h1..    55.941036: hrtimer_expire_exit: hrtimer=ffff88105f48e740
          <idle>-0     [024] d..h1..    55.941037: local_timer_exit: vector=239
          <idle>-0     [024] d...2..    55.941037: sched_waking: comm=ksoftirqd/24 pid=210 prio=97 target_cpu=024
          <idle>-0     [024] dN..3..    55.941038: sched_wakeup: comm=ksoftirqd/24 pid=210 prio=97 target_cpu=024
          <idle>-0     [024] dN..2..    55.941039: sched_waking: comm=ktimersoftd/24 pid=209 prio=98 target_cpu=024
          <idle>-0     [024] dN..3..    55.941040: sched_wakeup: comm=ktimersoftd/24 pid=209 prio=98 target_cpu=024
          <idle>-0     [024] dN.h1..    55.941041: call_function_single_entry: vector=251
          <idle>-0     [024] dN.h1..    55.941041: call_function_single_exit: vector=251
          <idle>-0     [024] .N..1..    55.941042: cpu_idle: state=4294967295 cpu_id=24
          <idle>-0     [024] dN..2..    55.941042: hrtimer_start: hrtimer=ffff88105f48e740 function=tick_sched_timer expires=55632000000 softexpires=55632000000
          <idle>-0     [024] .N..1..    55.941043: rcu_utilization: Start context switch
          <idle>-0     [024] .N..1..    55.941043: rcu_utilization: End context switch
          <idle>-0     [024] d...2..    55.941043: sched_switch: prev_comm=swapper/24 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=ksoftirqd/24 next_pid=210 next_prio=97
    ksoftirqd/24-210   [024] ....1..    55.941045: rcu_utilization: Start context switch
    ksoftirqd/24-210   [024] ....1..    55.941046: rcu_utilization: End context switch
    ksoftirqd/24-210   [024] d...2..    55.941046: sched_switch: prev_comm=ksoftirqd/24 prev_pid=210 prev_prio=97 prev_state=S ==> next_comm=ktimersoftd/24 next_pid=209 next_prio=98
  ktimersoftd/24-209   [024] .....11    55.941048: softirq_entry: vec=1 [action=TIMER]
  ktimersoftd/24-209   [024] .....12    55.941053: timer_cancel: timer=ffff88105f490280
  ktimersoftd/24-209   [024] .....11    55.941053: timer_expire_entry: timer=ffff88105f490280 function=delayed_work_timer_fn now=4294722928
  ktimersoftd/24-209   [024] .....12    55.941053: workqueue_queue_work: work struct=ffff88105f490260 function=vmstat_update workqueue=ffff881036efc600 req_cpu=24 cpu=24
  ktimersoftd/24-209   [024] .....12    55.941054: workqueue_activate_work: work struct ffff88105f490260
  ktimersoftd/24-209   [024] d...212    55.941054: sched_waking: comm=kworker/24:1 pid=11220 prio=120 target_cpu=024
  ktimersoftd/24-209   [024] d...312    55.941055: sched_wakeup: comm=kworker/24:1 pid=11220 prio=120 target_cpu=024
  ktimersoftd/24-209   [024] d..h212    55.941056: call_function_single_entry: vector=251
  ktimersoftd/24-209   [024] d..h212    55.941056: call_function_single_exit: vector=251
  ktimersoftd/24-209   [024] d...212    55.941057: tick_stop: success=yes msg= 
  ktimersoftd/24-209   [024] d...312    55.941057: hrtimer_cancel: hrtimer=ffff88105f48e740
  ktimersoftd/24-209   [024] d...312    55.941058: hrtimer_start: hrtimer=ffff88105f48e740 function=tick_sched_timer expires=56631000000 softexpires=56631000000
  ktimersoftd/24-209   [024] .....11    55.941059: timer_expire_exit: timer=ffff88105f490280
  ktimersoftd/24-209   [024] .....11    55.941059: softirq_exit: vec=1 [action=TIMER]
  ktimersoftd/24-209   [024] ....1..    55.941060: rcu_utilization: Start context switch
  ktimersoftd/24-209   [024] ....1..    55.941060: rcu_utilization: End context switch
  ktimersoftd/24-209   [024] d...2..    55.941061: sched_switch: prev_comm=ktimersoftd/24 prev_pid=209 prev_prio=98 prev_state=S ==> next_comm=kworker/24:1 next_pid=11220 next_prio=120
    kworker/24:1-11220 [024] .......    55.941061: workqueue_execute_start: work struct ffff88105f490260: function vmstat_update
    kworker/24:1-11220 [024] .......    55.941063: workqueue_execute_end: work struct ffff88105f490260
    kworker/24:1-11220 [024] ....1..    55.941063: rcu_utilization: Start context switch
    kworker/24:1-11220 [024] ....1..    55.941063: rcu_utilization: End context switch
    kworker/24:1-11220 [024] d...2..    55.941063: sched_stat_runtime: comm=kworker/24:1 pid=11220 runtime=2998 [ns] vruntime=16571 [ns]
    kworker/24:1-11220 [024] d...2..    55.941064: sched_switch: prev_comm=kworker/24:1 prev_pid=11220 prev_prio=120 prev_state=S ==> next_comm=swapper/24 next_pid=0 next_prio=120
          <idle>-0     [024] d...2..    55.941065: hrtimer_cancel: hrtimer=ffff88105f48e740
          <idle>-0     [024] d...1..    55.941065: cpu_idle: state=0 cpu_id=24
          <idle>-0     [042] d..h1..    56.887073: local_timer_entry: vector=239
          <idle>-0     [042] d..h1..    56.887074: local_timer_exit: vector=239
          <idle>-0     [041] d..h1..    56.890073: local_timer_entry: vector=239
          <idle>-0     [041] d..h1..    56.890074: local_timer_exit: vector=239
          <idle>-0     [040] d..h1..    56.893073: local_timer_entry: vector=239
          <idle>-0     [040] d..h1..    56.893074: local_timer_exit: vector=239
          <idle>-0     [039] d..h1..    56.896073: local_timer_entry: vector=239
          <idle>-0     [039] d..h1..    56.896074: local_timer_exit: vector=239
          <idle>-0     [038] d..h1..    56.899072: local_timer_entry: vector=239
          <idle>-0     [038] d..h1..    56.899073: local_timer_exit: vector=239
          <idle>-0     [037] d..h1..    56.902073: local_timer_entry: vector=239
          <idle>-0     [037] d..h1..    56.902074: local_timer_exit: vector=239
          <idle>-0     [036] d..h1..    56.905073: local_timer_entry: vector=239
          <idle>-0     [036] d..h1..    56.905074: local_timer_exit: vector=239
          <idle>-0     [035] d..h1..    56.908073: local_timer_entry: vector=239
          <idle>-0     [035] d..h1..    56.908074: local_timer_exit: vector=239
          <idle>-0     [034] d..h1..    56.911074: local_timer_entry: vector=239
          <idle>-0     [034] d..h1..    56.911075: local_timer_exit: vector=239
          <idle>-0     [033] d..h1..    56.914074: local_timer_entry: vector=239
          <idle>-0     [033] d..h1..    56.914075: local_timer_exit: vector=239
          <idle>-0     [032] d..h1..    56.917074: local_timer_entry: vector=239
          <idle>-0     [032] d..h1..    56.917075: local_timer_exit: vector=239
          <idle>-0     [031] d..h1..    56.920074: local_timer_entry: vector=239
          <idle>-0     [031] d..h1..    56.920075: local_timer_exit: vector=239
          <idle>-0     [030] d..h1..    56.923074: local_timer_entry: vector=239
          <idle>-0     [030] d..h1..    56.923075: local_timer_exit: vector=239
          <idle>-0     [029] d..h1..    56.926075: local_timer_entry: vector=239
          <idle>-0     [029] d..h1..    56.926076: local_timer_exit: vector=239
          <idle>-0     [028] d..h1..    56.929075: local_timer_entry: vector=239
          <idle>-0     [028] d..h1..    56.929076: local_timer_exit: vector=239
          <idle>-0     [027] d..h1..    56.932075: local_timer_entry: vector=239
          <idle>-0     [027] d..h1..    56.932076: local_timer_exit: vector=239
          <idle>-0     [026] d..h1..    56.935075: local_timer_entry: vector=239
          <idle>-0     [026] d..h1..    56.935075: local_timer_exit: vector=239
          <idle>-0     [025] d..h1..    56.938075: local_timer_entry: vector=239
          <idle>-0     [025] d..h1..    56.938076: local_timer_exit: vector=239
          <idle>-0     [024] d..h1..    56.941075: local_timer_entry: vector=239
          <idle>-0     [024] d..h1..    56.941076: local_timer_exit: vector=239
          <idle>-0     [026] d..h1..    95.797671: call_function_entry: vector=252
          <idle>-0     [024] d..h1..    95.797671: call_function_entry: vector=252
          <idle>-0     [025] d..h1..    95.797671: call_function_entry: vector=252
          <idle>-0     [027] d..h1..    95.797671: call_function_entry: vector=252
          <idle>-0     [028] d..h1..    95.797672: call_function_entry: vector=252
          <idle>-0     [029] d..h1..    95.797672: call_function_entry: vector=252
          <idle>-0     [030] d..h1..    95.797672: call_function_entry: vector=252
          <idle>-0     [031] d..h1..    95.797672: call_function_entry: vector=252
          <idle>-0     [032] d..h1..    95.797672: call_function_entry: vector=252
          <idle>-0     [033] d..h1..    95.797673: call_function_entry: vector=252
          <idle>-0     [034] d..h1..    95.797673: call_function_entry: vector=252
          <idle>-0     [035] d..h1..    95.797673: call_function_entry: vector=252
          <idle>-0     [036] d..h1..    95.797673: call_function_entry: vector=252
          <idle>-0     [037] d..h1..    95.797674: call_function_entry: vector=252
          <idle>-0     [038] d..h1..    95.797674: call_function_entry: vector=252
          <idle>-0     [039] d..h1..    95.797674: call_function_entry: vector=252
          <idle>-0     [040] d..h1..    95.797674: call_function_entry: vector=252
          <idle>-0     [041] d..h1..    95.797674: call_function_entry: vector=252
          <idle>-0     [029] d..h1..    95.797674: call_function_exit: vector=252
          <idle>-0     [030] d..h1..    95.797674: call_function_exit: vector=252
          <idle>-0     [026] d..h1..    95.797674: call_function_exit: vector=252
          <idle>-0     [028] d..h1..    95.797674: call_function_exit: vector=252
          <idle>-0     [031] d..h1..    95.797674: call_function_exit: vector=252
          <idle>-0     [025] d..h1..    95.797674: call_function_exit: vector=252
          <idle>-0     [042] d..h1..    95.797675: call_function_entry: vector=252
          <idle>-0     [024] d..h1..    95.797675: call_function_exit: vector=252
          <idle>-0     [027] d..h1..    95.797675: call_function_exit: vector=252
          <idle>-0     [032] d..h1..    95.797675: call_function_exit: vector=252
          <idle>-0     [033] d..h1..    95.797675: call_function_exit: vector=252
          <idle>-0     [034] d..h1..    95.797676: call_function_exit: vector=252
          <idle>-0     [035] d..h1..    95.797676: call_function_exit: vector=252
          <idle>-0     [036] d..h1..    95.797676: call_function_exit: vector=252
          <idle>-0     [038] d..h1..    95.797676: call_function_exit: vector=252
          <idle>-0     [039] d..h1..    95.797676: call_function_exit: vector=252
          <idle>-0     [037] d..h1..    95.797677: call_function_exit: vector=252
          <idle>-0     [040] d..h1..    95.797677: call_function_exit: vector=252
          <idle>-0     [041] d..h1..    95.797677: call_function_exit: vector=252
          <idle>-0     [042] d..h1..    95.797677: call_function_exit: vector=252
##### CPU 23 buffer started ####
 qemu-system-x86-12747 [023] ....1..   467.394917: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394917: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394917: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394917: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5589 [ns] vruntime=341152173277 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394918: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394918: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394918: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394919: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394922: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394922: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394923: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394923: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.394924: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.394925: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.394925: user_enter: 
 qemu-system-x86-12747 [023] d......   467.394925: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.394926: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394926: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394926: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394927: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5550 [ns] vruntime=341152178827 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394927: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394927: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394928: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394928: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394931: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394931: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394932: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394932: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394933: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.394934: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.394934: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.394935: user_enter: 
 qemu-system-x86-12747 [023] d......   467.394935: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.394935: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394936: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394936: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394936: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5577 [ns] vruntime=341152184404 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394936: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394937: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394937: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394937: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394940: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394941: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394941: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394941: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394942: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.394943: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.394943: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.394944: user_enter: 
 qemu-system-x86-12747 [023] d......   467.394944: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.394944: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394945: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394945: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394945: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5425 [ns] vruntime=341152189829 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394945: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394946: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394946: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394946: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394950: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394950: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394951: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394951: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394951: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.394953: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.394953: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.394953: user_enter: 
 qemu-system-x86-12747 [023] d......   467.394954: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.394954: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394954: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394955: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394955: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5739 [ns] vruntime=341152195568 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394955: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394956: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394956: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394956: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394959: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394959: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394960: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394960: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394960: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.394962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.394962: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.394962: user_enter: 
 qemu-system-x86-12747 [023] d......   467.394963: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.394963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394963: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394964: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394964: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5553 [ns] vruntime=341152201121 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394964: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394965: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394965: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394965: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394968: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394969: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394969: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394969: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394970: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.394971: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.394972: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.394972: user_enter: 
 qemu-system-x86-12747 [023] d......   467.394973: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.394973: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394973: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394974: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394974: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6296 [ns] vruntime=341152207417 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394974: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394975: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394975: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394975: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394977: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394978: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394978: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394979: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394979: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.394981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.394981: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.394981: user_enter: 
 qemu-system-x86-12747 [023] d......   467.394982: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.394982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.394982: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.394983: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.394983: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5854 [ns] vruntime=341152213271 [ns]
 qemu-system-x86-12747 [023] d...2..   467.394983: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.394984: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.394984: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.394984: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.394996: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.394997: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.394997: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.394997: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.394998: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395000: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395000: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395000: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395001: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395001: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395002: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395002: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395002: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6162 [ns] vruntime=341152219433 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395002: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395003: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395003: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395004: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395016: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395017: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395017: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395017: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395018: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395019: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395019: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395020: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395020: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395020: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395021: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395021: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395021: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5495 [ns] vruntime=341152224928 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395022: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395022: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395022: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395023: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395031: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395034: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395035: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5435 [ns] vruntime=341152230363 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395037: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395040: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395040: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395041: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395041: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395041: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395043: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395043: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395043: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395044: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395044: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395044: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395045: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395045: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5676 [ns] vruntime=341152236039 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395045: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395046: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395046: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395046: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395051: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5707 [ns] vruntime=341152241746 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395055: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395062: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395062: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395063: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395063: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395063: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395065: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395065: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395066: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395066: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395066: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395067: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395067: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395067: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341152247866 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395067: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395068: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395068: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395069: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395071: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395072: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395072: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395072: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395073: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395075: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395075: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395076: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395077: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395077: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395077: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6140 [ns] vruntime=341152254006 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395077: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395078: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395078: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395078: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395090: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395091: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395091: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395091: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395092: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395093: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395093: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395094: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395094: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395094: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395095: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395095: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395096: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5763 [ns] vruntime=341152259769 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395096: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395097: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395097: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395097: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395109: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395110: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395110: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395110: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395111: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395112: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395112: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395113: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395113: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395113: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395114: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395114: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395114: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5981 [ns] vruntime=341152265750 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395115: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395116: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395116: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395128: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395128: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395128: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395129: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395129: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395130: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395131: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395131: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395131: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395132: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395132: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395132: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395133: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5557 [ns] vruntime=341152271307 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395133: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395133: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395134: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395134: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395147: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395147: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395148: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395148: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395149: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395150: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395150: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395151: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395151: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395151: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395152: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395152: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395152: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341152277518 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395153: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395153: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395153: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395154: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395165: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395166: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395166: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395167: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395167: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395169: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395169: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395169: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395170: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395170: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395171: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395171: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395171: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6075 [ns] vruntime=341152283593 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395171: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395172: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395172: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395172: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395184: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395185: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395185: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395185: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395186: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395188: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395188: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395189: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395190: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395190: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395190: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6201 [ns] vruntime=341152289794 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395191: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395191: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395191: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395203: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395204: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395204: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395204: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395205: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395207: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395207: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395207: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395208: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395208: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395208: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395209: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395209: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5957 [ns] vruntime=341152295751 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395209: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395210: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395210: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395210: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395222: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395222: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395223: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395223: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395224: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395225: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395226: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395226: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395226: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395227: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395227: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395228: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341152301825 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395228: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395229: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395229: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395241: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395242: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395242: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395242: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395243: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395244: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395245: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395245: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395246: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395247: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395247: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395247: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6331 [ns] vruntime=341152308156 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395248: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395248: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395248: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395260: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395260: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395261: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395261: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395262: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395263: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395264: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395264: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395264: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395265: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395265: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395266: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341152314290 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395266: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395267: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395267: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395279: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395280: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395282: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395283: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395284: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395284: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395284: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5953 [ns] vruntime=341152320243 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395285: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395285: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395298: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395298: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395299: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395301: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395302: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395302: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395303: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395303: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395303: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6359 [ns] vruntime=341152326602 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395304: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395304: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395316: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395317: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395317: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395317: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395318: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395319: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395319: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395320: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395320: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395320: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395321: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395321: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395321: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5810 [ns] vruntime=341152332412 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395322: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395322: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395322: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395323: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395335: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395335: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395336: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395336: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395337: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395338: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395339: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395340: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395341: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6539 [ns] vruntime=341152338951 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395341: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395342: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395342: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395342: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395354: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395354: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395355: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395355: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395355: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395357: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395357: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395357: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395358: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395358: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395359: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395359: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395359: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5951 [ns] vruntime=341152344902 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395359: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395360: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395360: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395360: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395372: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395373: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395373: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395373: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395374: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395376: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395376: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395376: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395377: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395377: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395378: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395378: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395378: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6262 [ns] vruntime=341152351164 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395378: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395379: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395379: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395379: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395391: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395391: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395392: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395392: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395393: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395394: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395395: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395395: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395396: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395396: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395396: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395397: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395397: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6337 [ns] vruntime=341152357501 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395397: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395398: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395398: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395398: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395410: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395410: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395411: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395411: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395412: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395413: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395413: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395414: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395414: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395414: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395415: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395415: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395415: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341152363546 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395416: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395416: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395416: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395417: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395429: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395429: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395430: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395430: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395431: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395432: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395433: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395433: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395433: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395434: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395434: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395434: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395434: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6174 [ns] vruntime=341152369720 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395435: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395435: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395435: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395436: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395448: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395448: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395449: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395449: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395450: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395451: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395451: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395452: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395452: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395452: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395453: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395453: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395453: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6118 [ns] vruntime=341152375838 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395454: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395454: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395455: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395467: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395467: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395468: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395468: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395470: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395471: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395471: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395471: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395472: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395472: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395472: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6102 [ns] vruntime=341152381940 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395472: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395473: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395473: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395474: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395486: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395486: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395487: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395487: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395487: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395489: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395489: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395489: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395490: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395490: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395491: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395491: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395491: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341152388001 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395492: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395493: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395493: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395504: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395505: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395505: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395505: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395506: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395507: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395508: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395508: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395509: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395509: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395510: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395510: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341152393975 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395510: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395511: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395511: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395511: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395523: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395524: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395524: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395524: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395525: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395526: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395527: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395527: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395528: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395529: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395529: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6304 [ns] vruntime=341152400279 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395529: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395530: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395530: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395542: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395543: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395543: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395543: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395544: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395546: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395546: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395547: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395548: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395548: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395548: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341152406530 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395549: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395549: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395549: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395561: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395561: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395562: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395562: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395563: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395564: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395565: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395565: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395566: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395566: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395566: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6001 [ns] vruntime=341152412531 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395567: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395567: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395568: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395580: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395580: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395581: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395581: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395582: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395583: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395583: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395584: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395584: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395584: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395585: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395585: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395585: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6197 [ns] vruntime=341152418728 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395587: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395587: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395587: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395599: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395599: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395600: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395600: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395601: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395602: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395602: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395603: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395603: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395603: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395604: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395604: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395604: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5958 [ns] vruntime=341152424686 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395605: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395605: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395605: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395606: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395618: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395618: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395619: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395619: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395620: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395621: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395622: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395622: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395622: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395623: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395623: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395623: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6210 [ns] vruntime=341152430896 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395624: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395624: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395625: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395636: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395637: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395637: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395638: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395638: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395640: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395640: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395640: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395641: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395641: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395642: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395642: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395642: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6227 [ns] vruntime=341152437123 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395643: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395643: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395643: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395655: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395656: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395656: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395656: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395657: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395659: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395659: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395659: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395660: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395660: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395661: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395661: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395661: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341152443108 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395661: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395662: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395662: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395662: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395674: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395675: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395675: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395675: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395676: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395677: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395678: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395678: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395679: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395679: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395679: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395679: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395680: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5957 [ns] vruntime=341152449065 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395680: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395680: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395681: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395681: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395694: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395694: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395694: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395695: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395695: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395697: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395697: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395698: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395699: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395699: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395699: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341152455094 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395699: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395701: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395713: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395714: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395714: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395716: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395716: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395717: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395718: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395718: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395718: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6011 [ns] vruntime=341152461105 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395719: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395719: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395719: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395732: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395732: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395732: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395733: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395735: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395735: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395737: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395737: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341152467141 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395737: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395738: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395738: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395738: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395751: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395752: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395752: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395752: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395754: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395755: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395756: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6200 [ns] vruntime=341152473341 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395758: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395771: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395771: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395772: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395773: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395774: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395775: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395775: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395775: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6306 [ns] vruntime=341152479647 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395776: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395776: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395789: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395789: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395790: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395793: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395793: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395794: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395794: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395795: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6515 [ns] vruntime=341152486162 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395795: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395796: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395796: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395808: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467068000000 softexpires=467068000000
          <idle>-0     [023] .N..1..   467.395808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395811: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395811: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395812: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395813: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395813: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6242 [ns] vruntime=341152492404 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395814: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395814: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395815: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.395819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.395819: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.395827: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395827: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395828: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395828: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395828: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395829: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395829: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395829: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395830: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395830: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395831: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395831: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395831: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=4709 [ns] vruntime=341152497113 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395831: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395832: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395832: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395833: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395834: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395835: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395835: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395835: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395836: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395837: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395837: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395837: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395838: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395838: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395838: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395839: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395839: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5203 [ns] vruntime=341152502316 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395839: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395840: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395840: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395840: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395844: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395844: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395845: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395845: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395845: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395846: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395847: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395847: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395848: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395848: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395848: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395849: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395849: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5689 [ns] vruntime=341152508005 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395849: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395850: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395850: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395850: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395862: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395863: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395863: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395864: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395864: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395865: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395866: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395866: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395867: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395867: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395867: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395867: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395868: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5819 [ns] vruntime=341152513824 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395868: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395868: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395869: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395869: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395881: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395881: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395882: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395882: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395883: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395884: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395885: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395885: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395885: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395886: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395886: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395886: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6034 [ns] vruntime=341152519858 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395887: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395887: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395888: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395900: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395900: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395901: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395901: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395901: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395903: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395903: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395903: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395904: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395905: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395905: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395905: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5872 [ns] vruntime=341152525730 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395905: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395906: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395906: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395906: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395918: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395919: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395919: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395919: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395920: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395921: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395922: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395923: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395923: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5655 [ns] vruntime=341152531385 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395923: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395924: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395925: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395937: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395937: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395938: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395938: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395938: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395940: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395940: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395940: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395941: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395942: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395942: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395942: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5794 [ns] vruntime=341152537179 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395943: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395943: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395943: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395956: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395956: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395957: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395957: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395957: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395959: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395959: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395959: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395960: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395960: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395961: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395961: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395961: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5887 [ns] vruntime=341152543066 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395961: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395962: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395962: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395962: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395974: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395975: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395975: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395975: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395976: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395978: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395978: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395979: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395980: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395980: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395980: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341152549215 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395981: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395981: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395981: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.395993: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.395993: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.395994: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.395994: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.395995: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.395996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.395996: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.395996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.395997: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.395997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.395998: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.395998: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.395998: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5720 [ns] vruntime=341152554935 [ns]
 qemu-system-x86-12747 [023] d...2..   467.395998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.395999: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.395999: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.395999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396011: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396012: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396012: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396012: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396015: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396015: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396016: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396016: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396017: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396017: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5903 [ns] vruntime=341152560838 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396018: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396018: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396018: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396034: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396035: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341152566936 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396036: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396037: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6009 [ns] vruntime=341152572945 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396055: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396067: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396068: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396069: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396069: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396071: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396073: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396073: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6085 [ns] vruntime=341152579030 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396074: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396086: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396087: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396087: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396091: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396092: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396092: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6234 [ns] vruntime=341152585264 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396093: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396093: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396105: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396108: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396109: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396109: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396109: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396110: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6072 [ns] vruntime=341152591336 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396111: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396112: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396123: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396124: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396124: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396125: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396125: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396127: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396127: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396128: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396128: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396129: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396129: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396129: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6165 [ns] vruntime=341152597501 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396129: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396130: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396130: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396130: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396142: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396143: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396143: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396144: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396144: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396146: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396146: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396147: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396148: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396148: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396148: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6050 [ns] vruntime=341152603551 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396149: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396149: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396149: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396161: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396162: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396162: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396162: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396163: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396164: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396165: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396165: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396166: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396166: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396167: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396167: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5969 [ns] vruntime=341152609520 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396168: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396168: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396168: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396180: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396181: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396181: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396181: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396182: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396184: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396184: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396184: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396185: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396185: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396186: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396186: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396186: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6285 [ns] vruntime=341152615805 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396186: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396187: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396187: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396187: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396199: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396200: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396200: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396200: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396201: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396203: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396203: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396203: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396204: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396204: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396204: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396204: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5967 [ns] vruntime=341152621772 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396205: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396205: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396206: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396206: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396218: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396218: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396219: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396219: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396220: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396221: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396222: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396222: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396223: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396223: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396223: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5843 [ns] vruntime=341152627615 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396224: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396224: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396225: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396237: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396237: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396238: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396238: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396239: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396241: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396241: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396241: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396242: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396242: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396243: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396243: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396243: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6644 [ns] vruntime=341152634259 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396243: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396244: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396244: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396244: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396256: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396256: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396257: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396257: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396257: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396259: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396259: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396259: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396260: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396260: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396261: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396261: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396261: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5828 [ns] vruntime=341152640087 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396261: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396262: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396262: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396262: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396274: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396275: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396275: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396276: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396276: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396278: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396278: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396278: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396279: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396279: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396280: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396280: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396280: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6143 [ns] vruntime=341152646230 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396281: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396281: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396281: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396293: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396294: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396294: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396294: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396295: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396296: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396297: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396297: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396298: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396298: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396298: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396299: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396299: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6104 [ns] vruntime=341152652334 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396299: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396300: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396300: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396300: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396312: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396312: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396313: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396313: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396314: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396316: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396316: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396316: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396317: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396317: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396317: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5936 [ns] vruntime=341152658270 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396318: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396318: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396318: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396319: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396331: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396331: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396332: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396332: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396333: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396334: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396334: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396335: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396335: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396335: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396336: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396336: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396336: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5808 [ns] vruntime=341152664078 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396337: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396337: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396337: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396338: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396350: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396350: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396351: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396351: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396352: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396353: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396353: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396354: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396354: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396354: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396355: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396355: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396355: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6302 [ns] vruntime=341152670380 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396356: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396356: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396356: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396357: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396368: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396369: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396369: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396369: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396370: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396372: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396372: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396372: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396373: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396373: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396374: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396374: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396374: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341152676514 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396374: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396375: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396375: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396375: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396387: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396387: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396388: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396388: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396389: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396390: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396390: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396391: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396391: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396391: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396392: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396392: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396392: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6033 [ns] vruntime=341152682547 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396393: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396393: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396393: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396394: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396406: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396406: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396407: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396407: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396407: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396409: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396410: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396410: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396411: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396411: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396411: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341152688778 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396412: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396412: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396412: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396413: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396424: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396425: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396425: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396425: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396426: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396427: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396428: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396428: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396428: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396429: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396429: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396429: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396430: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5881 [ns] vruntime=341152694659 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396430: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396430: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396431: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396431: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396443: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396443: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396444: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396444: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396445: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396446: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396446: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396446: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396447: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396447: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396448: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396448: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396448: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5870 [ns] vruntime=341152700529 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396448: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396449: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396449: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396449: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396462: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396462: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396463: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396463: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396464: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396465: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396466: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396466: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396467: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396467: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396467: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396468: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396468: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6577 [ns] vruntime=341152707106 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396468: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396469: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396469: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396469: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396480: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396481: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396481: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396481: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396482: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396483: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396484: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396484: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396484: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396485: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396485: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396485: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396486: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5781 [ns] vruntime=341152712887 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396486: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396486: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396487: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396487: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396499: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396500: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396500: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396500: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396501: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396502: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396503: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396503: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396503: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396504: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396504: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396505: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5958 [ns] vruntime=341152718845 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396505: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396506: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396506: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396518: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396519: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396519: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396519: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396520: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396522: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396522: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396522: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396523: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396523: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396523: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396524: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341152724786 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396524: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396524: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396525: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396525: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396537: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396537: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396538: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396538: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396539: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396540: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396540: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396541: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396541: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396541: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396542: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396542: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396542: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5931 [ns] vruntime=341152730717 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396543: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396543: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396543: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396544: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396556: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396556: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396557: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396557: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396558: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396559: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396559: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396560: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396560: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396560: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396561: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396561: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396561: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6065 [ns] vruntime=341152736782 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396562: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396562: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396562: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396563: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396575: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396575: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396576: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396576: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396576: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396578: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396578: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396579: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396579: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396579: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396580: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396580: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396580: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6236 [ns] vruntime=341152743018 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396581: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396581: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396581: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396582: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396593: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396594: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396594: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396595: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396595: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396597: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396597: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396597: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396598: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396598: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396599: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396599: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396599: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5990 [ns] vruntime=341152749008 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396600: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396600: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396600: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396612: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396613: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396613: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396613: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396614: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396616: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396616: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396616: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396617: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396617: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396618: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396618: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396618: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6072 [ns] vruntime=341152755080 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396618: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396619: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396619: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396619: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396631: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396632: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396632: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396632: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396633: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396634: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396635: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396635: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396636: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396636: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396636: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396637: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396637: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6271 [ns] vruntime=341152761351 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396637: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396638: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396638: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396638: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396650: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396650: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396651: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396651: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396651: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396653: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396653: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396654: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396654: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396654: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396655: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396655: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396655: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5999 [ns] vruntime=341152767350 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396655: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396656: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396656: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396657: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396669: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396669: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396669: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396670: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396670: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396672: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396672: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396673: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396673: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396674: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396674: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396674: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6140 [ns] vruntime=341152773490 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396674: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396675: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396675: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396676: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396688: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396688: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396688: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396689: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396689: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396691: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396691: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396692: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396692: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396693: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396693: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5826 [ns] vruntime=341152779316 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396693: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396694: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396694: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396694: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396707: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396707: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396708: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396708: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396709: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396710: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396710: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396711: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396711: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396711: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396712: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396712: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396712: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6342 [ns] vruntime=341152785658 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396713: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396713: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396713: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396714: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396725: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396726: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396726: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396726: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396727: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396728: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396729: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396729: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396730: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396730: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396730: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396731: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396731: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6017 [ns] vruntime=341152791675 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396731: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396732: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396732: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396732: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396744: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396745: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396745: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396745: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396746: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396747: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396748: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396748: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396748: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396749: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396749: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396749: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396750: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341152797711 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396750: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396750: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396751: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396751: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396763: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396763: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396764: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396764: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396765: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396766: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396767: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396767: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396767: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396768: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396768: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396769: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6255 [ns] vruntime=341152803966 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396769: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396770: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396770: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396782: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396782: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396783: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396783: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396784: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396785: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396786: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396786: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396787: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396787: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396787: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6156 [ns] vruntime=341152810122 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396788: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396788: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396789: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396789: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396800: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396801: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467069000000 softexpires=467069000000
          <idle>-0     [023] .N..1..   467.396801: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396801: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396802: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396803: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396804: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396804: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396805: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396805: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396806: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396806: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396806: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6056 [ns] vruntime=341152816178 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396806: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396807: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396807: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396807: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.396819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.396819: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.396822: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396823: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396824: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396824: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396826: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396826: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396827: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396828: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396828: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396828: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341152822396 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396829: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396829: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396829: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396841: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396842: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396842: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396842: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396843: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396844: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396844: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396845: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396845: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396845: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396846: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396846: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396846: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5630 [ns] vruntime=341152828026 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396847: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396847: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396848: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396848: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396860: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396860: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396861: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396861: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396862: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396863: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396863: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396863: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396864: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396864: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396865: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396865: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396865: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5757 [ns] vruntime=341152833783 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396866: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396866: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396867: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396879: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396879: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396880: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396880: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396881: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396882: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396882: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396883: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396883: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396883: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396884: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396884: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396884: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5904 [ns] vruntime=341152839687 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396884: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396885: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396885: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396886: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396898: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396898: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396899: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396899: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396899: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396901: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396901: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396902: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396902: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396902: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396903: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396903: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396903: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6321 [ns] vruntime=341152846008 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396904: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396904: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396905: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396917: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396917: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396917: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396918: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396918: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396920: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396920: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396920: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396921: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396921: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396922: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396922: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396922: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5972 [ns] vruntime=341152851980 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396922: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396923: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396923: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396923: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396935: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396936: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396936: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396936: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396937: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396938: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396939: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396939: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396940: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396940: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396940: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396941: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5804 [ns] vruntime=341152857784 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396941: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396942: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396942: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396942: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396954: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396955: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396955: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396955: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396956: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396958: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396958: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396959: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396959: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396960: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396960: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6366 [ns] vruntime=341152864150 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396960: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396961: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396961: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396961: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396973: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396973: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396974: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396974: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396975: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396976: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396977: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396977: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396977: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396978: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396978: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396978: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396979: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341152870299 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396979: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396979: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396980: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396980: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.396992: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.396993: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.396993: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.396993: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.396994: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.396995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.396996: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.396996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.396996: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.396997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.396997: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.396997: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.396998: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5988 [ns] vruntime=341152876287 [ns]
 qemu-system-x86-12747 [023] d...2..   467.396998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.396998: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.396999: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.396999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397011: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397011: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397012: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397012: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397015: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397015: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397015: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397017: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397017: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397017: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6435 [ns] vruntime=341152882722 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397018: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397018: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397018: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397031: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397033: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397035: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5936 [ns] vruntime=341152888658 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397036: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341152894687 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397055: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397067: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397068: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397069: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397069: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397071: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397073: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397073: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341152900918 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397074: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397086: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397087: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397087: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397090: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397091: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397091: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6009 [ns] vruntime=341152906927 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397092: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397093: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397105: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397109: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397109: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397109: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397110: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397111: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341152913025 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397112: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397112: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397124: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397124: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397125: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397125: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397126: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397128: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397128: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397129: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397129: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397130: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397130: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397130: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6459 [ns] vruntime=341152919484 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397131: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397131: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397131: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397143: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397143: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397144: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397144: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397145: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397146: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397147: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397147: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397148: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397148: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397148: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341152925644 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397149: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397149: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397150: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397161: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397162: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397162: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397162: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397163: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397165: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397165: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397165: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397166: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397167: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397167: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397167: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341152931864 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397168: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397168: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397168: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397180: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397181: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397181: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397181: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397182: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397183: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397184: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397184: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397185: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397185: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397186: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397186: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397186: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6313 [ns] vruntime=341152938177 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397186: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397187: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397187: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397187: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397199: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397199: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397200: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397200: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397201: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397202: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397203: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397203: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397203: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397204: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397204: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397204: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5984 [ns] vruntime=341152944161 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397204: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397205: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397205: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397205: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397217: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397218: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397218: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397219: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397219: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397220: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397221: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397221: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397222: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397223: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397223: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397223: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341152950113 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397223: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397224: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397224: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397224: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397236: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397237: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397237: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397238: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397238: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397240: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397240: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397241: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397241: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397241: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397242: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397242: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397242: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6524 [ns] vruntime=341152956637 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397243: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397243: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397243: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397244: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397255: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397256: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397256: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397256: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397257: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397258: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397259: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397259: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397260: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397260: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397260: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397261: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397261: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341152962615 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397261: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397262: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397262: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397262: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397274: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397275: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397275: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397275: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397276: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397278: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397278: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397278: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397279: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397279: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397280: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397280: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397280: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6461 [ns] vruntime=341152969076 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397281: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397281: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397282: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397293: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397294: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397294: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397295: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397295: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397297: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397297: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397297: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397298: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397298: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397299: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397299: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397299: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6243 [ns] vruntime=341152975319 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397299: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397300: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397300: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397300: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397312: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397313: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397313: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397313: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397314: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397316: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397316: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397316: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397317: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397317: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397317: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397318: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397318: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5940 [ns] vruntime=341152981259 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397318: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397319: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397319: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397319: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397331: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397332: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397332: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397332: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397333: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397334: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397334: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397335: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397335: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397335: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397336: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397336: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397336: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5777 [ns] vruntime=341152987036 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397337: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397337: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397337: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397338: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397350: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397351: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397351: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397351: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397352: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397354: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397354: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397354: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397355: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397355: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397355: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397356: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397356: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341152993196 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397356: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397357: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397357: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397357: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397369: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397369: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397370: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397370: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397371: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397373: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397373: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397373: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397374: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397374: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397375: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397375: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397375: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6553 [ns] vruntime=341152999749 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397375: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397376: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397376: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397376: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397388: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397388: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397389: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397389: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397390: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397391: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397391: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397392: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397392: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397392: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397393: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397393: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397393: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6013 [ns] vruntime=341153005762 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397394: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397394: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397394: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397395: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397407: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397407: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397408: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397408: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397409: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397410: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397411: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397411: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397411: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397412: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397412: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397412: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397413: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6285 [ns] vruntime=341153012047 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397413: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397414: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397414: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397414: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397426: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397426: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397427: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397427: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397427: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397429: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397429: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397429: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397430: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397430: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397431: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397431: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397431: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6073 [ns] vruntime=341153018120 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397431: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397432: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397432: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397433: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397445: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397445: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397446: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397446: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397447: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397448: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397448: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397449: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397449: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397449: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397450: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397450: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397450: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5733 [ns] vruntime=341153023853 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397450: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397451: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397451: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397451: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397464: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397464: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397465: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397465: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397466: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397467: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397467: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397468: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397468: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397468: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397469: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397469: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397469: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6253 [ns] vruntime=341153030106 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397470: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397470: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397471: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397482: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397483: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397483: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397483: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397484: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397485: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397486: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397486: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397487: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397487: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397487: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397488: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397488: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341153036067 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397488: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397489: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397489: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397489: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397501: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397502: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397502: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397502: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397503: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397504: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397505: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397505: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397506: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397506: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397506: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397507: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397507: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6115 [ns] vruntime=341153042182 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397507: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397508: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397508: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397508: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397520: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397520: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397521: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397521: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397522: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397523: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397524: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397524: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397524: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397525: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397525: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397525: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397526: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6502 [ns] vruntime=341153048684 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397526: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397526: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397527: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397527: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397538: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397539: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397539: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397539: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397540: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397541: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397542: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397542: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397543: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397543: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397543: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397543: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397544: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341153054638 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397544: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397544: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397545: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397545: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397557: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397557: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397558: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397558: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397559: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397560: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397560: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397560: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397561: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397561: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397562: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397562: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397562: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5872 [ns] vruntime=341153060510 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397562: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397563: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397563: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397563: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397575: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397576: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397576: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397576: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397577: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397579: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397579: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397580: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397581: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397581: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397581: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6457 [ns] vruntime=341153066967 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397581: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397582: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397582: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397582: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397594: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397594: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397595: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397595: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397596: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397597: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397597: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397597: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397598: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397598: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397599: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397599: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397599: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5821 [ns] vruntime=341153072788 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397600: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397600: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397600: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397612: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397613: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397614: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397614: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397614: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397616: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397616: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397616: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397617: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397617: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397618: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397618: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397618: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6282 [ns] vruntime=341153079070 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397618: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397619: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397619: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397620: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397631: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397632: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397632: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397632: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397633: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397634: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397635: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397635: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397636: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397636: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397636: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397637: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397637: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341153085117 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397637: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397638: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397638: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397638: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397650: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397651: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397651: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397651: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397652: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397654: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397654: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397654: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397655: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397655: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397656: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397656: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397656: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6189 [ns] vruntime=341153091306 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397656: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397657: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397657: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397657: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397669: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397670: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397670: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397670: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397671: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397673: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397673: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397673: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397674: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397674: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397674: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5816 [ns] vruntime=341153097122 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397675: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397675: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397676: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397688: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397689: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397689: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397689: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397690: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397691: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397692: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397692: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397693: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397693: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397693: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397694: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397694: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6195 [ns] vruntime=341153103317 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397695: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397695: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397695: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397707: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397707: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397708: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397708: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397708: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397710: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397710: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397711: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397711: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397711: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397712: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397712: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397712: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6141 [ns] vruntime=341153109458 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397713: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397713: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397714: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397714: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397726: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397726: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397726: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397727: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397727: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397728: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397729: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397729: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397730: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397730: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397731: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397731: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397731: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341153115399 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397731: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397732: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397732: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397732: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397745: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397745: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397745: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397746: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397746: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397748: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397749: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397749: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397749: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397750: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397750: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397751: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6526 [ns] vruntime=341153121925 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397751: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397751: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397752: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397752: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397763: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397764: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397764: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397764: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397765: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397766: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397766: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397767: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397767: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397767: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397768: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397768: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397768: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5790 [ns] vruntime=341153127715 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397769: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397769: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397770: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397782: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397782: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397783: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397783: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397784: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397786: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397786: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397786: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397787: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397787: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397787: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397788: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6038 [ns] vruntime=341153133753 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397788: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397789: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397789: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397789: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397801: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397801: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467070000000 softexpires=467070000000
          <idle>-0     [023] .N..1..   467.397802: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397802: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397803: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397804: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397805: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397805: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397805: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397806: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397806: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397806: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397807: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6094 [ns] vruntime=341153139847 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397807: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397807: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397808: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397808: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.397819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.397819: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.397823: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397824: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397824: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397824: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397825: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397826: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397827: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397827: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397828: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397828: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397829: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341153145947 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397829: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397829: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397830: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397830: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397842: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397843: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397843: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397843: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397844: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397845: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397846: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397846: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397847: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397847: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397847: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397848: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397848: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6233 [ns] vruntime=341153152180 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397848: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397849: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397849: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397849: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397861: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397861: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397862: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397862: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397863: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397864: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397865: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397865: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397866: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397866: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397866: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397866: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397867: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341153158429 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397867: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397868: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397868: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397868: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397880: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397880: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397881: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397881: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397881: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397883: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397883: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397883: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397884: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397884: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397885: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397885: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397885: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6136 [ns] vruntime=341153164565 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397886: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397886: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397886: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397887: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397898: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397899: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397899: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397900: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397900: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397902: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397902: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397903: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397904: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397904: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397904: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6083 [ns] vruntime=341153170648 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397905: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397905: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397905: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397917: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397918: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397919: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397919: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397919: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397922: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397922: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397923: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397923: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6471 [ns] vruntime=341153177119 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397924: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397924: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397925: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397936: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397937: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397937: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397937: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397938: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397940: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397940: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397940: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397941: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397941: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397942: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6054 [ns] vruntime=341153183173 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397942: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397943: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397943: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397955: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397955: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397956: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397956: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397956: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397959: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397959: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397959: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397959: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397960: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397960: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6338 [ns] vruntime=341153189511 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397961: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397961: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397961: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397962: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397974: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397974: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397974: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397975: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397975: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397976: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397977: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397977: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397978: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397978: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397979: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397979: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397979: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341153195434 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397979: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397980: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397980: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397980: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.397992: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.397993: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.397993: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.397993: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.397994: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.397996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.397996: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.397996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.397997: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.397997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.397997: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.397997: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.397998: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5788 [ns] vruntime=341153201222 [ns]
 qemu-system-x86-12747 [023] d...2..   467.397998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.397999: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.397999: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.397999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398011: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398012: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398012: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398012: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398015: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398015: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398016: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398017: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398017: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398017: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6270 [ns] vruntime=341153207492 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398018: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398018: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398018: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398034: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398035: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6089 [ns] vruntime=341153213581 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398036: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398037: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398053: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6318 [ns] vruntime=341153219899 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398055: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398056: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398067: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398068: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398068: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398069: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398070: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398071: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398072: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398072: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5964 [ns] vruntime=341153225863 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398073: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398086: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398087: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398087: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398090: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398091: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398091: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6070 [ns] vruntime=341153231933 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398092: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398093: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398105: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398108: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398108: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398109: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398109: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398110: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5688 [ns] vruntime=341153237621 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398110: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398111: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398111: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398124: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398124: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398125: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398125: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398125: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398127: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398127: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398128: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398128: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398129: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398129: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398129: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6331 [ns] vruntime=341153243952 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398130: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398130: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398131: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398143: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398143: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398143: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398144: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398144: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398146: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398147: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398147: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398148: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398148: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398148: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341153250101 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398149: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398149: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398149: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398162: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398162: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398163: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398163: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398163: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398165: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398165: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398165: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398166: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398167: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398167: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398167: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341153256164 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398168: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398168: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398168: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398180: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398181: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398181: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398181: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398182: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398184: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398184: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398184: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398185: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398185: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398186: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398186: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398186: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341153262395 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398186: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398187: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398187: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398187: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398199: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398200: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398200: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398200: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398201: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398203: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398203: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398204: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398204: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398204: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398205: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398205: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5943 [ns] vruntime=341153268338 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398205: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398206: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398206: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398206: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398218: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398219: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398219: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398219: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398220: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398222: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398222: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398222: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398223: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398223: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398223: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398224: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5857 [ns] vruntime=341153274195 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398224: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398225: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398225: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398237: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398238: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398238: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398238: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398239: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398240: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398241: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398241: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398242: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398242: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398243: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398243: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398243: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6486 [ns] vruntime=341153280681 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398243: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398244: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398244: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398244: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398256: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398256: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398257: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398257: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398258: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398259: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398260: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398260: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398261: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398261: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398261: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398261: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398262: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6143 [ns] vruntime=341153286824 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398262: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398262: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398263: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398263: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398275: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398275: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398276: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398276: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398277: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398278: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398278: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398278: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398279: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398279: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398280: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398280: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398280: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341153292765 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398281: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398281: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398282: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398294: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398294: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398295: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398295: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398295: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398297: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398297: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398297: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398298: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398298: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398299: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398299: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398299: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6092 [ns] vruntime=341153298857 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398299: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398300: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398300: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398300: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398313: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398313: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398314: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398314: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398314: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398316: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398316: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398317: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398317: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398317: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398318: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398318: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398318: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341153305068 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398319: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398319: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398319: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398320: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398332: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398332: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398333: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398333: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398333: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398335: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398335: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398335: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398336: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398336: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398337: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398337: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398337: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5949 [ns] vruntime=341153311017 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398337: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398338: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398338: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398338: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398351: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398351: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398352: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398352: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398353: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398354: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398354: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398355: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398355: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398355: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398356: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398356: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398356: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341153317268 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398357: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398357: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398357: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398358: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398370: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398370: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398371: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398371: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398371: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398373: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398373: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398374: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398374: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398374: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398375: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398375: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398375: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6297 [ns] vruntime=341153323565 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398376: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398376: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398376: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398377: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398389: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398389: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398390: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398390: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398390: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398392: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398392: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398393: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398393: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398394: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398394: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398394: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6166 [ns] vruntime=341153329731 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398394: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398395: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398395: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398396: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398408: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398408: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398409: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398409: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398409: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398411: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398412: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398412: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398413: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398413: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398413: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398414: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398414: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6675 [ns] vruntime=341153336406 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398414: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398415: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398415: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398415: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398427: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398427: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398427: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398428: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398428: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398430: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398430: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398430: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398431: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398431: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398432: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398432: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398432: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5846 [ns] vruntime=341153342252 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398432: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398433: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398433: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398433: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398445: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398446: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398446: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398446: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398447: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398449: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398449: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398449: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398450: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398450: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398451: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398451: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398451: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6216 [ns] vruntime=341153348468 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398451: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398452: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398452: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398452: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398464: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398464: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398465: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398465: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398466: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398467: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398468: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398468: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398468: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398469: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398469: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398470: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341153354719 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398470: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398471: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398471: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398483: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398483: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398484: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398484: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398484: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398486: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398486: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398487: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398487: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398487: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398488: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398488: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398488: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6280 [ns] vruntime=341153360999 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398489: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398489: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398489: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398490: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398501: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398502: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398502: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398502: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398503: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398504: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398505: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398505: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398506: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398506: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398507: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398507: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398507: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341153367060 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398507: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398508: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398508: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398508: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398520: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398520: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398521: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398521: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398522: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398523: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398524: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398524: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398525: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398525: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398525: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398525: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398526: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6185 [ns] vruntime=341153373245 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398526: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398527: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398527: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398527: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398539: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398539: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398540: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398540: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398540: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398542: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398542: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398542: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398543: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398543: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398544: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398544: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398544: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5927 [ns] vruntime=341153379172 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398544: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398545: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398545: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398545: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398557: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398558: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398558: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398558: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398559: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398561: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398561: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398561: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398562: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398562: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398562: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398563: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398563: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341153385370 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398563: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398564: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398564: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398564: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398576: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398577: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398577: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398577: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398578: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398580: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398580: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398581: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398581: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398581: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398582: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398582: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341153391490 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398582: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398583: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398583: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398583: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398595: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398595: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398596: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398596: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398597: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398598: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398599: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398599: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398599: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398600: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398600: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398600: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398601: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6003 [ns] vruntime=341153397493 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398601: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398601: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398602: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398602: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398614: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398615: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398615: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398615: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398616: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398617: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398618: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398618: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398618: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398619: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398619: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398620: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398620: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6081 [ns] vruntime=341153403574 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398620: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398621: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398621: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398621: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398633: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398634: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398634: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398634: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398635: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398636: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398637: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398637: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398638: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398638: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398639: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398639: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398639: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6096 [ns] vruntime=341153409670 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398639: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398640: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398640: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398640: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398652: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398652: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398653: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398653: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398654: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398655: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398655: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398656: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398656: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398656: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398657: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398657: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398657: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5948 [ns] vruntime=341153415618 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398657: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398658: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398658: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398658: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398671: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398671: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398672: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398672: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398672: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398674: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398674: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398674: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398675: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398675: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398676: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398676: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398676: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6040 [ns] vruntime=341153421658 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398676: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398677: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398677: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398677: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398689: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398690: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398691: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398691: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398692: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398693: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398693: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398694: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398694: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398694: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398695: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398695: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398695: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6453 [ns] vruntime=341153428111 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398696: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398696: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398696: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398697: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398709: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398709: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398710: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398710: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398710: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398712: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398712: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398713: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398713: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398713: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398714: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398714: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398714: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6194 [ns] vruntime=341153434305 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398714: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398715: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398715: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398716: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398727: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398728: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398728: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398728: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398729: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398730: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398731: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398731: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398732: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398732: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398732: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398733: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398733: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341153440405 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398733: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398734: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398734: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398734: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398746: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398747: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398747: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398747: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398748: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398750: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398750: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398750: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398751: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398751: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398751: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398752: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398752: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6185 [ns] vruntime=341153446590 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398752: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398753: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398753: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398753: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398765: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398766: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398766: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398766: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398767: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398768: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398768: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398769: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398769: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398769: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398770: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398770: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398770: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5949 [ns] vruntime=341153452539 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398771: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398771: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398771: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398772: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398784: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398784: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398785: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398785: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398786: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398787: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398787: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398788: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398788: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398788: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398789: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398789: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398789: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6012 [ns] vruntime=341153458551 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398790: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398790: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398790: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398791: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398803: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398803: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467071000000 softexpires=467071000000
          <idle>-0     [023] .N..1..   467.398803: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398804: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398804: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398806: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398806: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398806: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398807: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398807: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398808: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398808: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398808: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6143 [ns] vruntime=341153464694 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398808: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398809: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398809: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398810: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.398820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.398820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.398824: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398825: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398825: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398826: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398826: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398828: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398828: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398828: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398829: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398829: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398830: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398830: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398830: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6586 [ns] vruntime=341153471280 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398830: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398831: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398831: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398831: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398843: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398844: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398844: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398844: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398845: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398847: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398847: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398847: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398848: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398848: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398849: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398849: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398849: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6382 [ns] vruntime=341153477662 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398849: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398850: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398850: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398850: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398862: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398863: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398863: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398863: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398864: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398865: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398866: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398866: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398867: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398867: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398868: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398868: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398868: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6253 [ns] vruntime=341153483915 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398868: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398869: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398869: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398869: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398881: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398881: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398882: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398882: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398883: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398885: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398885: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398885: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398886: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398886: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398887: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6229 [ns] vruntime=341153490144 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398887: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398888: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398888: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398900: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398900: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398901: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398901: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398901: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398903: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398903: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398903: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398904: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398905: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398905: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398905: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5873 [ns] vruntime=341153496017 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398906: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398906: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398906: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398907: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398918: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398919: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398919: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398919: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398920: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398921: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398922: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398923: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398923: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5564 [ns] vruntime=341153501581 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398923: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398924: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398925: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398937: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398938: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398938: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398938: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398939: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398940: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398940: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398941: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398941: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398942: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398942: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398942: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5888 [ns] vruntime=341153507469 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398943: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398943: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398944: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398944: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398956: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398956: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398957: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398957: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398958: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398959: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398960: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398960: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398960: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398961: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398961: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398961: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398962: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6250 [ns] vruntime=341153513719 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398962: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398962: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398963: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398963: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398975: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398975: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398975: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398976: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398976: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398978: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398978: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398979: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398980: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398980: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398980: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6055 [ns] vruntime=341153519774 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398981: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.398981: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.398981: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.398993: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.398994: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.398994: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.398994: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.398995: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.398996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.398997: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.398997: user_enter: 
 qemu-system-x86-12747 [023] d......   467.398998: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.398998: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.398998: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.398998: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.398998: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5854 [ns] vruntime=341153525628 [ns]
 qemu-system-x86-12747 [023] d...2..   467.398999: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.398999: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399000: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399000: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399012: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399012: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399013: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399013: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399014: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399015: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399015: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399016: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399016: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399017: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399017: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399018: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6012 [ns] vruntime=341153531640 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399019: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399019: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399019: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399031: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399031: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399032: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399032: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399034: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399034: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399035: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399035: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399035: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399036: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399036: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399036: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341153537774 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399037: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399037: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399037: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399038: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399050: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399051: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399053: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399053: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399054: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399054: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399055: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399055: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399055: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6176 [ns] vruntime=341153543950 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399055: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399056: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399056: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399056: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399068: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399069: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399069: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399070: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399072: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399073: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399073: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5802 [ns] vruntime=341153549752 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399074: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399087: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399087: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399088: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399090: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399091: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399092: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399092: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6189 [ns] vruntime=341153555941 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399093: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399093: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399106: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399109: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399109: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399109: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399110: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399110: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399111: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5929 [ns] vruntime=341153561870 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399112: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399112: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399125: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399125: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399125: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399126: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399126: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399128: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399128: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399128: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399129: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399129: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399130: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399130: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399130: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6191 [ns] vruntime=341153568061 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399131: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399131: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399132: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399144: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399144: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399145: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399145: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399145: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399147: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399147: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399148: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399148: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399148: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399149: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399149: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399149: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6005 [ns] vruntime=341153574066 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399150: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399150: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399150: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399163: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399163: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399164: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399164: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399165: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399166: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399166: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399166: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399167: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399167: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399168: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399168: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399168: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341153580011 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399168: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399169: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399169: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399169: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399182: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399182: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399183: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399183: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399183: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399185: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399185: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399185: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399186: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399186: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399187: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399187: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399187: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5810 [ns] vruntime=341153585821 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399187: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399188: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399188: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399188: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399200: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399201: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399201: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399201: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399202: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399204: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399204: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399204: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399205: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399205: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399206: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399206: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399206: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6135 [ns] vruntime=341153591956 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399206: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399207: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399207: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399207: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399219: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399220: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399220: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399220: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399221: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399222: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399222: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399223: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399223: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399224: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399224: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399224: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5726 [ns] vruntime=341153597682 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399225: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399225: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399225: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399226: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399238: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399238: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399239: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399239: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399240: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399241: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399241: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399241: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399242: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399242: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399243: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399243: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399243: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6169 [ns] vruntime=341153603851 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399244: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399244: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399244: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399245: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399257: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399257: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399258: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399258: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399258: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399260: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399260: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399261: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399261: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399261: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399262: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399262: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399262: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6386 [ns] vruntime=341153610237 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399263: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399263: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399263: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399264: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399275: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399276: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399276: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399277: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399277: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399279: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399279: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399279: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399280: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399280: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399281: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399281: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399281: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6109 [ns] vruntime=341153616346 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399281: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399282: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399282: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399282: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399295: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399295: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399296: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399296: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399296: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399298: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399298: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399299: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399300: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399300: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399300: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6184 [ns] vruntime=341153622530 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399300: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399301: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399301: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399301: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399313: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399314: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399314: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399314: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399315: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399316: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399317: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399317: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399318: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399318: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399319: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399319: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399319: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6207 [ns] vruntime=341153628737 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399319: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399320: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399320: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399320: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399332: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399332: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399333: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399333: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399334: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399335: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399336: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399336: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399336: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399337: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399337: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399337: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399338: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6144 [ns] vruntime=341153634881 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399338: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399338: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399339: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399339: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399351: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399351: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399352: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399352: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399353: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399354: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399354: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399355: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399356: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399356: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399357: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399357: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399357: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6424 [ns] vruntime=341153641305 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399357: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399358: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399358: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399358: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399370: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399371: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399371: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399371: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399372: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399373: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399374: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399374: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399375: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399375: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399375: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399376: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399376: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6185 [ns] vruntime=341153647490 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399376: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399377: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399377: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399377: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399389: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399389: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399390: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399390: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399391: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399392: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399393: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399393: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399393: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399394: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399394: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399394: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5804 [ns] vruntime=341153653294 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399395: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399395: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399396: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399408: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399408: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399409: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399409: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399410: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399411: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399411: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399412: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399412: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399412: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399413: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399413: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399413: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5912 [ns] vruntime=341153659206 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399413: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399414: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399414: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399414: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399427: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399427: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399428: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399428: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399428: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399430: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399430: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399431: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399431: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399431: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399432: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399432: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399432: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6472 [ns] vruntime=341153665678 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399433: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399433: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399433: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399434: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399445: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399446: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399446: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399446: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399447: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399448: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399449: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399449: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399449: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399450: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399450: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399450: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399450: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341153671623 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399451: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399451: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399452: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399452: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399464: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399465: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399465: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399465: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399466: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399468: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399468: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399468: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399469: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399470: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399470: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399470: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6644 [ns] vruntime=341153678267 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399471: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399471: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399472: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399483: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399484: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399484: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399484: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399485: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399486: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399487: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399487: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399488: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399488: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399488: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399489: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399489: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6236 [ns] vruntime=341153684503 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399489: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399490: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399490: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399490: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399502: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399502: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399503: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399503: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399504: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399505: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399505: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399506: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399506: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399506: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399507: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399507: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399507: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341153690477 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399508: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399508: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399508: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399509: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399521: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399521: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399522: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399522: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399522: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399524: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399524: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399524: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399525: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399525: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399526: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399526: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399526: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341153696544 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399526: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399527: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399527: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399528: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399540: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399540: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399541: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399541: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399541: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399543: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399543: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399544: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399544: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399544: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399545: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399545: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399545: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6216 [ns] vruntime=341153702760 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399546: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399546: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399546: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399547: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399558: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399559: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399559: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399559: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399560: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399561: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399562: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399562: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399562: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399563: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399563: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399563: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399563: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5561 [ns] vruntime=341153708321 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399564: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399564: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399564: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399565: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399577: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399578: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399578: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399578: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399579: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399581: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399581: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399581: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399582: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399582: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399583: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399583: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399583: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6419 [ns] vruntime=341153714740 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399583: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399584: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399584: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399584: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399596: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399596: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399597: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399597: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399597: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399599: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399600: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399600: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399601: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399601: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399601: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399601: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399602: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6473 [ns] vruntime=341153721213 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399602: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399602: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399603: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399603: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399615: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399615: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399616: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399616: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399616: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399618: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399618: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399619: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399619: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399619: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399620: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399620: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399620: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6273 [ns] vruntime=341153727486 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399621: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399621: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399621: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399622: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399633: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399634: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399634: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399634: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399635: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399637: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399637: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399637: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399638: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399638: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399638: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399639: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399639: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5875 [ns] vruntime=341153733361 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399639: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399640: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399640: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399640: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399652: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399652: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399653: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399653: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399654: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399655: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399655: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399656: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399656: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399656: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399657: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399657: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399657: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5916 [ns] vruntime=341153739277 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399658: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399658: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399658: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399659: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399671: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399671: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399672: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399672: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399673: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399674: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399674: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399675: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399675: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399675: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399676: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399676: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399676: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5892 [ns] vruntime=341153745169 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399677: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399677: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399677: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399678: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399690: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399690: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399691: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399691: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399692: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399693: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399694: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399694: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399694: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399695: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399695: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399695: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399696: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6338 [ns] vruntime=341153751507 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399696: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399696: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399697: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399697: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399708: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399709: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399709: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399709: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399710: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399712: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399712: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399712: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399713: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399713: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399713: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399714: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399714: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341153757439 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399714: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399715: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399715: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399715: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399727: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399728: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399728: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399728: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399729: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399730: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399731: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399731: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399731: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399732: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399732: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399732: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399733: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5805 [ns] vruntime=341153763244 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399733: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399733: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399734: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399734: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399746: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399746: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399747: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399747: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399748: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399749: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399749: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399750: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399750: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399750: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399751: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399751: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399751: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5963 [ns] vruntime=341153769207 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399752: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399752: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399752: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399753: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399765: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399765: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399766: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399766: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399767: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399768: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399769: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399769: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399769: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399770: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399770: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399770: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399770: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6140 [ns] vruntime=341153775347 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399771: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399771: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399771: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399772: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399784: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399784: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399785: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399785: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399785: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399787: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399787: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399787: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399788: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399788: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399789: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399789: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399789: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6054 [ns] vruntime=341153781401 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399789: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399790: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399790: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399790: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399802: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399803: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467072000000 softexpires=467072000000
          <idle>-0     [023] .N..1..   467.399804: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399804: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399804: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399806: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399806: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399807: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399807: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399807: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399808: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399808: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399808: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6603 [ns] vruntime=341153788004 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399809: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399809: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399809: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399810: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.399820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.399820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.399824: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399825: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399825: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399825: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399826: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399827: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399827: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399828: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399828: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399828: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399829: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399829: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399829: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341153793956 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399830: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399830: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399830: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399831: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399843: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399844: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399844: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399844: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399845: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399846: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399847: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399847: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399848: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399848: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399848: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399849: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399849: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5879 [ns] vruntime=341153799835 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399849: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399850: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399850: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399850: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399862: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399862: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399863: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399863: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399864: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399865: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399865: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399865: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399866: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399866: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399867: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399867: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399867: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5748 [ns] vruntime=341153805583 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399868: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399868: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399868: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399869: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399881: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399881: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399882: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399882: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399882: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399884: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399884: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399885: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399885: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399886: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399886: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399886: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5714 [ns] vruntime=341153811297 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399886: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399887: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399887: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399887: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399899: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399900: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399900: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399900: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399901: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399902: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399903: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399903: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399904: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399904: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399904: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5584 [ns] vruntime=341153816881 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399905: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399905: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399906: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399906: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399918: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399918: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399919: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399919: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399919: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399921: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399922: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399923: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399923: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5819 [ns] vruntime=341153822700 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399923: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399924: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399924: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399936: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399937: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399937: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399938: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399938: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399940: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399940: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399940: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399941: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399942: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399942: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399942: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6443 [ns] vruntime=341153829143 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399943: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399943: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399943: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399955: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399956: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399956: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399956: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399957: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399959: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399959: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399960: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399960: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399961: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399961: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5794 [ns] vruntime=341153834937 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399961: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399962: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399962: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399962: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399974: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399975: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399975: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399975: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399976: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399978: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399978: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399979: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399979: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399980: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399980: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5960 [ns] vruntime=341153840897 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.399981: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.399981: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.399981: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.399993: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.399993: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.399994: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.399994: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.399995: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.399996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.399997: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.399997: user_enter: 
 qemu-system-x86-12747 [023] d......   467.399998: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.399998: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.399998: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.399999: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.399999: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6335 [ns] vruntime=341153847232 [ns]
 qemu-system-x86-12747 [023] d...2..   467.399999: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400000: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400000: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400000: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400012: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400012: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400012: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400013: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400015: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400015: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400016: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400016: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400017: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400017: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5813 [ns] vruntime=341153853045 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400018: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400018: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400018: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400034: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400035: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6028 [ns] vruntime=341153859073 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400036: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400037: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6049 [ns] vruntime=341153865122 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400056: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400067: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400068: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400068: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400069: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400071: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400072: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400072: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341153871045 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400073: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400086: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400086: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400087: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400089: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400090: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400090: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400091: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400091: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400091: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6222 [ns] vruntime=341153877267 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400092: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400092: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400093: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400104: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400105: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400105: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400105: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400106: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400107: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400108: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400108: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400109: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400109: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400109: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400110: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341153883296 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400110: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400111: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400111: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400123: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400123: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400124: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400124: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400125: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400126: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400126: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400127: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400127: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400127: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400128: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400128: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400129: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6083 [ns] vruntime=341153889379 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400129: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400130: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400130: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400130: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400141: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400142: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400142: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400143: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400143: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400145: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400145: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400145: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400146: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400146: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400147: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400147: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400147: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6129 [ns] vruntime=341153895508 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400147: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400148: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400148: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400148: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400160: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400161: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400161: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400161: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400162: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400163: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400164: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400164: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400165: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400165: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400165: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400166: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400166: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6022 [ns] vruntime=341153901530 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400166: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400167: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400167: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400167: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400179: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400179: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400180: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400180: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400181: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400182: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400183: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400183: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400183: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400184: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400184: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400184: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400184: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341153907475 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400185: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400185: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400186: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400186: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400198: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400198: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400199: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400199: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400200: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400201: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400201: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400202: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400202: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400202: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400203: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400203: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400203: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341153913460 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400204: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400204: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400204: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400205: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400217: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400217: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400218: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400218: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400219: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400220: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400221: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400221: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400222: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400222: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400222: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400223: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6274 [ns] vruntime=341153919734 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400223: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400223: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400224: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400224: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400236: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400236: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400237: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400237: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400238: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400239: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400239: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400240: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400240: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400240: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400241: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400241: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400242: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341153925958 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400242: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400242: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400243: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400243: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400255: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400255: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400256: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400256: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400256: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400258: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400258: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400258: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400259: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400259: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400260: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400260: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400260: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6056 [ns] vruntime=341153932014 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400260: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400261: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400261: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400261: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400273: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400274: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400274: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400274: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400275: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400276: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400277: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400277: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400278: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400278: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400278: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400279: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400279: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5965 [ns] vruntime=341153937979 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400279: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400280: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400280: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400280: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400292: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400293: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400293: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400293: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400294: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400296: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400296: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400296: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400297: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400297: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400298: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400298: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400298: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6512 [ns] vruntime=341153944491 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400298: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400299: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400299: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400299: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400311: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400312: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400312: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400312: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400313: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400314: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400315: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400315: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400316: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400316: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400316: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400317: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6313 [ns] vruntime=341153950804 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400318: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400318: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400318: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400330: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400330: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400331: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400331: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400332: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400333: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400333: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400333: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400334: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400335: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400335: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400335: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5825 [ns] vruntime=341153956629 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400335: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400336: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400336: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400336: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400349: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400349: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400350: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400350: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400350: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400352: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400352: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400353: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400353: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400354: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400354: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400355: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400355: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6558 [ns] vruntime=341153963187 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400355: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400356: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400356: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400356: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400368: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400368: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400369: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400369: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400369: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400371: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400371: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400371: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400372: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400372: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400373: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400373: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400373: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5933 [ns] vruntime=341153969120 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400373: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400374: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400374: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400374: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400387: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400387: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400388: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400388: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400388: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400390: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400390: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400391: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400391: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400391: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400392: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400392: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400392: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6384 [ns] vruntime=341153975504 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400393: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400393: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400393: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400394: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400406: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400406: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400407: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400407: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400407: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400409: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400410: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400410: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400411: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400411: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400412: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6477 [ns] vruntime=341153981981 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400412: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400412: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400413: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400413: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400425: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400425: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400425: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400426: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400426: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400428: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400428: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400428: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400429: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400429: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400430: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400430: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400430: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5810 [ns] vruntime=341153987791 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400430: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400431: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400431: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400431: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400444: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400444: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400445: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400445: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400445: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400447: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400447: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400447: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400448: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400448: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400449: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400449: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400449: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5935 [ns] vruntime=341153993726 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400449: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400450: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400450: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400450: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400462: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400463: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400463: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400464: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400464: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400466: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400466: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400467: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400467: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400467: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400468: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400468: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400468: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6563 [ns] vruntime=341154000289 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400469: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400469: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400469: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400470: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400481: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400482: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400482: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400482: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400483: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400485: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400485: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400485: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400486: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400486: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400487: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400487: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400487: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6026 [ns] vruntime=341154006315 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400487: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400488: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400488: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400488: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400500: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400501: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400501: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400501: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400502: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400503: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400504: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400504: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400505: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400505: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400505: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400506: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400506: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341154012517 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400506: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400507: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400507: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400507: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400519: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400519: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400520: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400520: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400521: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400522: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400523: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400523: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400524: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400524: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400525: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400525: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400525: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6572 [ns] vruntime=341154019089 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400525: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400526: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400526: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400526: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400538: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400538: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400539: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400539: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400540: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400541: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400541: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400542: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400542: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400542: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400543: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400543: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400543: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5976 [ns] vruntime=341154025065 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400544: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400544: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400544: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400545: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400557: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400557: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400558: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400558: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400559: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400560: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400560: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400560: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400561: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400561: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400562: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400562: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400562: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5657 [ns] vruntime=341154030722 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400562: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400563: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400563: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400563: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400576: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400576: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400577: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400577: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400578: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400580: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400580: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400580: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400581: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400581: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400582: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400582: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400582: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6758 [ns] vruntime=341154037480 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400582: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400583: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400583: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400583: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400594: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400595: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400595: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400596: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400596: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400598: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400598: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400598: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400599: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400599: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400600: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400600: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400600: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6027 [ns] vruntime=341154043507 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400600: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400601: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400601: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400601: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400613: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400614: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400614: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400614: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400615: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400616: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400617: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400617: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400618: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400618: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400619: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400619: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400619: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6127 [ns] vruntime=341154049634 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400619: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400620: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400620: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400620: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400632: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400632: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400633: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400633: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400634: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400635: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400635: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400636: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400636: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400636: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400637: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400637: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400637: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6080 [ns] vruntime=341154055714 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400638: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400638: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400638: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400639: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400651: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400651: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400652: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400652: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400652: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400654: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400654: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400655: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400655: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400655: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400656: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400656: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400656: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5977 [ns] vruntime=341154061691 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400656: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400657: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400657: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400657: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400669: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400670: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400671: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400671: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400671: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400673: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400673: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400673: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400674: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400675: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400675: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400675: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6103 [ns] vruntime=341154067794 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400676: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400676: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400676: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400688: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400689: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400689: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400689: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400690: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400692: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400692: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400692: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400693: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400693: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400694: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400694: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400694: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6228 [ns] vruntime=341154074022 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400695: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400695: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400695: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400707: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400708: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400708: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400708: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400709: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400711: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400711: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400711: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400712: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400712: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400713: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400713: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400713: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6472 [ns] vruntime=341154080494 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400713: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400714: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400714: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400714: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400726: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400727: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400727: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400727: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400728: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400730: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400730: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400730: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400731: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400731: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400732: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400732: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400732: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6227 [ns] vruntime=341154086721 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400732: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400733: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400733: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400733: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400745: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400746: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400746: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400746: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400747: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400749: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400749: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400749: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400750: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400750: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400750: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400751: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5965 [ns] vruntime=341154092686 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400751: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400751: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400752: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400752: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400764: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400764: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400765: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400765: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400766: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400768: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400768: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400769: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400769: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400769: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400770: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400770: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6273 [ns] vruntime=341154098959 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400770: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400771: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400771: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400771: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400783: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400784: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400784: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400784: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400785: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400786: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400787: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400787: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400788: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400788: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400788: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400789: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400789: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341154105167 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400789: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400790: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400790: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400790: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400802: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400802: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467073000000 softexpires=467073000000
          <idle>-0     [023] .N..1..   467.400803: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400803: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400804: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400805: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400805: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400806: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400806: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400806: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400807: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400807: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400807: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6278 [ns] vruntime=341154111445 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400808: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400808: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400808: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400809: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.400820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.400820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.400823: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400824: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400824: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400825: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400825: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400827: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400827: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400827: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400828: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400828: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400829: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400829: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5907 [ns] vruntime=341154117352 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400829: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400830: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400830: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400830: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400842: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400843: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400843: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400843: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400844: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400846: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400846: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400846: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400847: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400847: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400848: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400848: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400848: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341154123439 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400848: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400849: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400849: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400849: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400861: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400862: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400862: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400862: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400863: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400865: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400865: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400865: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400866: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400866: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400867: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400867: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400867: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6324 [ns] vruntime=341154129763 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400867: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400868: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400868: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400868: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400880: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400880: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400881: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400881: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400882: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400883: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400883: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400884: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400884: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400884: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400885: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400885: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400885: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341154135830 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400886: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400886: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400886: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400887: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400898: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400899: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400899: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400900: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400900: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400902: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400902: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400903: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400904: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400904: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400904: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6003 [ns] vruntime=341154141833 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400905: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400905: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400906: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400917: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400918: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400918: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400918: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400919: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400920: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400921: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400921: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400922: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400923: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6068 [ns] vruntime=341154147901 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400923: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400924: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400924: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400936: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400936: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400937: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400937: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400938: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400939: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400940: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400940: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400941: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400941: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400941: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5860 [ns] vruntime=341154153761 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400942: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400942: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400943: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400955: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400955: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400956: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400956: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400956: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400958: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400958: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400959: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400959: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400960: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400960: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5916 [ns] vruntime=341154159677 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400960: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400961: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400961: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400961: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400973: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400974: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400974: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400974: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400975: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400977: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400977: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400977: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400978: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400978: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400979: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400979: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400979: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6577 [ns] vruntime=341154166254 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400980: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400980: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400981: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.400992: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.400992: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.400993: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.400993: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.400994: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.400995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.400995: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.400996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.400996: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.400996: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.400997: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.400997: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.400997: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6011 [ns] vruntime=341154172265 [ns]
 qemu-system-x86-12747 [023] d...2..   467.400998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.400998: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.400998: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.400999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401011: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401011: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401012: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401012: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401014: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401015: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401015: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401016: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401016: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401017: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6269 [ns] vruntime=341154178534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401018: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401018: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401018: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401029: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401030: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401031: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401032: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401033: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401034: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5866 [ns] vruntime=341154184400 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401036: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401048: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401049: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401049: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6277 [ns] vruntime=341154190677 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401055: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401067: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401067: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401068: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401068: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401069: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401070: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401071: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401071: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401072: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401072: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6091 [ns] vruntime=341154196768 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401073: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401086: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401086: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401087: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401087: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401089: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401089: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401090: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401090: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401091: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401091: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401091: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5940 [ns] vruntime=341154202708 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401091: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401092: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401092: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401092: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401104: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401105: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401105: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401105: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401106: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401108: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401108: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401109: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401109: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401110: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6215 [ns] vruntime=341154208923 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401110: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401111: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401111: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401123: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401123: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401124: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401124: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401124: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401126: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401126: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401126: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401127: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401127: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401128: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401128: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401128: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6008 [ns] vruntime=341154214931 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401129: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401129: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401129: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401130: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401141: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401142: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401142: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401142: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401143: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401144: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401145: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401145: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401145: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401146: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401146: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401146: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401147: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5928 [ns] vruntime=341154220859 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401147: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401147: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401148: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401148: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401160: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401160: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401161: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401161: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401161: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401163: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401164: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401164: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401165: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401165: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401166: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401166: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401166: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6698 [ns] vruntime=341154227557 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401166: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401167: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401167: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401167: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401178: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401179: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401179: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401180: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401180: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401182: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401182: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401182: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401183: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401183: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401184: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401184: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401184: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341154233480 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401184: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401185: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401185: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401185: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401198: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401198: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401198: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401199: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401199: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401201: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401201: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401201: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401202: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401202: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401203: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401203: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401203: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341154239554 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401203: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401204: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401204: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401204: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401216: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401217: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401217: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401217: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401218: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401219: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401220: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401220: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401221: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401221: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401222: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401222: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401222: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6066 [ns] vruntime=341154245620 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401222: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401223: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401223: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401223: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401235: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401235: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401236: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401236: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401237: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401238: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401238: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401238: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401239: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401239: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401240: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401240: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401241: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5805 [ns] vruntime=341154251425 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401241: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401241: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401242: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401242: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401254: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401254: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401255: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401255: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401256: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401257: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401257: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401258: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401258: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401259: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401259: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401259: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401260: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6300 [ns] vruntime=341154257725 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401260: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401260: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401261: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401261: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401273: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401273: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401274: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401274: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401274: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401276: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401276: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401276: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401277: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401277: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401278: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401278: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401278: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341154263788 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401278: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401279: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401279: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401280: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401292: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401292: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401293: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401293: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401294: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401295: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401295: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401295: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401296: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401296: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401297: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401297: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401297: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5860 [ns] vruntime=341154269648 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401297: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401298: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401298: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401298: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401311: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401311: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401312: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401312: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401313: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401314: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401314: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401315: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401315: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401315: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401316: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401316: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401316: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6143 [ns] vruntime=341154275791 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401317: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401317: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401318: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401329: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401330: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401330: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401331: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401331: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401333: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401333: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401334: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401334: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401335: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401335: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401335: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6403 [ns] vruntime=341154282194 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401336: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401336: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401336: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401337: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401348: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401349: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401349: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401349: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401350: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401351: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401352: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401352: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401353: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401353: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401354: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401354: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401354: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6123 [ns] vruntime=341154288317 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401354: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401355: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401355: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401355: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401367: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401368: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401368: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401368: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401369: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401370: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401371: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401371: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401371: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401372: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401372: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401372: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401373: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5930 [ns] vruntime=341154294247 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401373: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401373: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401374: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401374: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401386: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401387: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401387: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401387: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401388: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401389: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401390: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401390: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401391: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401391: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401391: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401391: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401392: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5979 [ns] vruntime=341154300226 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401392: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401392: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401393: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401393: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401405: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401405: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401406: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401406: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401407: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401408: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401409: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401409: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401409: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401410: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401410: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401410: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6223 [ns] vruntime=341154306449 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401411: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401411: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401412: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401424: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401424: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401425: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401425: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401426: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401427: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401427: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401428: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401428: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401428: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401429: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401429: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401429: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6003 [ns] vruntime=341154312452 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401429: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401430: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401430: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401431: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401442: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401443: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401443: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401444: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401444: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401446: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401446: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401446: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401447: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401447: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401448: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401448: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401448: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6032 [ns] vruntime=341154318484 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401448: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401449: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401449: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401449: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401461: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401462: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401462: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401462: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401463: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401465: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401465: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401465: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401466: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401466: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401467: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401467: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401467: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6499 [ns] vruntime=341154324983 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401468: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401468: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401468: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401469: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401480: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401481: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401481: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401481: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401482: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401484: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401484: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401484: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401485: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401485: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401485: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401486: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401486: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5926 [ns] vruntime=341154330909 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401486: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401487: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401487: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401487: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401499: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401500: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401500: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401500: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401501: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401503: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401503: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401503: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401504: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401504: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401505: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401505: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401505: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6088 [ns] vruntime=341154336997 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401506: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401506: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401506: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401518: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401519: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401519: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401519: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401520: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401522: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401522: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401522: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401523: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401523: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401524: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401524: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401524: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6255 [ns] vruntime=341154343252 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401524: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401525: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401525: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401525: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401537: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401538: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401538: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401539: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401539: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401541: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401541: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401541: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401542: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401542: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401543: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401543: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401543: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6200 [ns] vruntime=341154349452 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401543: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401544: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401544: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401544: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401556: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401557: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401557: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401557: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401558: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401559: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401560: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401560: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401560: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401561: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401561: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401561: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401562: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341154355510 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401562: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401562: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401563: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401563: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401575: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401576: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401576: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401576: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401577: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401579: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401579: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401580: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401581: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401581: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401581: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6707 [ns] vruntime=341154362217 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401581: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401582: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401582: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401583: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401594: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401594: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401595: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401595: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401596: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401597: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401597: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401597: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401598: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401598: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401599: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401599: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401599: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5806 [ns] vruntime=341154368023 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401600: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401600: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401600: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401613: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401613: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401614: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401614: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401615: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401616: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401616: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401616: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401617: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401617: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401618: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401618: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401618: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6051 [ns] vruntime=341154374074 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401618: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401619: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401619: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401620: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401632: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401632: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401633: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401633: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401633: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401635: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401636: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401636: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401636: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401637: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401637: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401637: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401638: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6412 [ns] vruntime=341154380486 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401638: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401638: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401639: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401639: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401650: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401651: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401651: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401651: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401652: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401653: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401654: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401654: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401655: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401655: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401655: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401656: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401656: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5930 [ns] vruntime=341154386416 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401656: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401657: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401657: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401657: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401669: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401670: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401670: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401670: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401671: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401673: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401673: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401673: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401674: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401674: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401674: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401675: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6033 [ns] vruntime=341154392449 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401675: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401676: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401676: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401688: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401688: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401689: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401689: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401690: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401692: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401692: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401692: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401693: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401693: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401694: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401694: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401694: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6521 [ns] vruntime=341154398970 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401695: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401695: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401695: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401707: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401707: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401708: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401708: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401708: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401710: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401710: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401710: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401711: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401711: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401712: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401712: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401712: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5936 [ns] vruntime=341154404906 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401712: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401713: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401713: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401713: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401726: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401726: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401726: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401727: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401727: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401729: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401729: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401729: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401730: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401730: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401731: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401731: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401731: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6069 [ns] vruntime=341154410975 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401731: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401732: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401732: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401732: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401744: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401745: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401745: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401746: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401746: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401748: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401748: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401749: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401749: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401750: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401750: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401750: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6204 [ns] vruntime=341154417179 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401750: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401751: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401751: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401752: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401763: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401764: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401764: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401764: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401765: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401767: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401768: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401768: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401769: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401769: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401769: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6422 [ns] vruntime=341154423601 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401770: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401770: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401771: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401782: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401783: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401783: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401783: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401784: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401786: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401786: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401787: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401787: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401788: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401788: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401788: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6032 [ns] vruntime=341154429633 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401788: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401789: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401789: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401789: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401801: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401802: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467074000000 softexpires=467074000000
          <idle>-0     [023] .N..1..   467.401802: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401803: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401803: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401805: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401805: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401806: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401806: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401806: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401807: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401807: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401807: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6237 [ns] vruntime=341154435870 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401807: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401808: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401808: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401808: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.401819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.401820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.401823: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401824: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401824: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401824: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401825: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401827: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401827: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401827: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401828: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401828: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401828: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401829: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6070 [ns] vruntime=341154441940 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401829: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401829: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401830: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401830: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401842: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401843: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401843: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401843: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401844: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401845: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401846: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401846: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401847: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401847: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401848: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401848: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401848: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6235 [ns] vruntime=341154448175 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401848: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401849: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401849: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401849: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401861: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401862: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401862: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401862: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401863: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401865: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401865: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401865: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401866: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401866: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401867: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401867: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401867: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6399 [ns] vruntime=341154454574 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401867: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401868: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401868: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401868: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401880: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401880: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401881: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401881: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401882: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401884: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401884: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401885: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401885: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401886: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401886: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401886: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6531 [ns] vruntime=341154461105 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401886: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401887: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401887: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401887: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401899: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401899: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401900: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401900: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401901: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401903: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401903: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401903: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401904: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401904: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401905: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6238 [ns] vruntime=341154467343 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401905: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401905: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401906: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401906: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401917: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401918: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401919: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401919: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401919: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401922: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401922: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401923: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401923: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6333 [ns] vruntime=341154473676 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401924: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401924: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401925: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401937: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401937: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401937: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401938: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401938: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401940: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401940: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401941: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401942: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401942: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401942: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5861 [ns] vruntime=341154479537 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401943: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401943: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401943: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401955: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401956: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401956: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401956: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401957: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401959: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401959: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401959: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401960: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401960: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401961: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6104 [ns] vruntime=341154485641 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401961: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401961: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401962: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401962: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401974: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401974: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401975: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401975: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401976: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401977: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401978: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401978: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401978: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401979: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401979: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401979: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341154491892 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401980: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401980: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401981: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.401993: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.401993: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.401994: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.401994: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.401994: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.401996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.401996: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.401996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.401997: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.401997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.401998: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.401998: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.401998: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341154497846 [ns]
 qemu-system-x86-12747 [023] d...2..   467.401998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.401999: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.401999: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.401999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402012: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402012: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402013: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402013: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402015: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402015: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402016: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402016: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402017: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402017: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402017: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6346 [ns] vruntime=341154504192 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402018: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402018: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402019: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402031: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402034: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402034: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402034: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402035: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402035: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402036: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402036: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402036: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341154510124 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402036: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402037: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402037: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402037: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402050: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402051: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402053: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402053: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402054: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402055: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341154516065 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402055: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402056: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402056: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402068: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402069: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402069: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402070: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402072: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402073: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402073: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6044 [ns] vruntime=341154522109 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402074: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402074: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402075: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402087: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402087: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402088: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402090: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402091: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402092: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402092: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341154528196 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402093: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402093: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402106: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402109: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402109: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402110: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402110: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402111: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341154534150 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402112: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402112: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402124: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402124: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402125: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402125: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402126: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402128: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402128: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402128: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402129: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402129: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402129: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402130: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341154540208 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402131: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402131: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402131: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402143: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402143: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402144: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402144: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402145: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402146: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402147: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402147: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402148: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402148: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402148: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5967 [ns] vruntime=341154546175 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402149: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402149: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402150: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402162: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402162: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402163: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402163: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402164: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402165: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402166: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402166: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402167: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402167: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402167: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402168: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402168: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6502 [ns] vruntime=341154552677 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402168: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402169: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402169: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402169: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402181: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402181: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402182: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402182: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402182: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402184: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402184: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402184: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402185: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402185: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402186: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402186: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402186: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5946 [ns] vruntime=341154558623 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402186: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402187: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402187: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402187: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402199: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402200: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402200: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402200: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402201: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402203: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402203: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402203: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402204: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402204: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402205: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402205: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341154564575 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402205: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402206: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402206: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402206: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402218: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402218: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402219: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402219: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402220: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402222: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402222: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402222: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402223: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402223: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402224: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341154570773 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402224: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402225: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402225: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402236: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402237: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402237: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402237: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402238: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402240: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402240: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402240: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402241: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402241: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402242: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402242: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402242: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6096 [ns] vruntime=341154576869 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402242: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402243: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402243: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402243: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402255: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402255: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402256: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402256: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402257: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402258: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402259: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402259: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402259: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402260: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402260: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402260: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402261: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341154583080 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402261: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402262: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402262: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402262: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402274: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402274: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402275: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402275: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402275: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402277: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402277: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402278: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402278: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402278: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402279: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402279: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402279: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6238 [ns] vruntime=341154589318 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402280: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402280: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402281: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402292: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402292: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402293: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402293: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402294: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402295: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402295: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402296: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402296: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402296: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402297: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402297: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402297: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5815 [ns] vruntime=341154595133 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402298: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402298: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402298: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402299: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402311: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402311: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402312: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402312: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402313: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402314: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402314: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402315: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402315: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402315: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402316: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402316: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402316: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6096 [ns] vruntime=341154601229 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402317: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402317: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402318: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402330: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402330: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402331: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402331: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402331: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402333: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402333: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402334: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402334: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402335: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402335: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402335: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6411 [ns] vruntime=341154607640 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402336: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402336: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402336: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402337: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402348: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402348: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402349: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402349: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402350: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402351: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402351: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402352: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402352: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402352: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402353: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402353: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402354: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5870 [ns] vruntime=341154613510 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402354: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402354: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402355: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402355: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402367: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402367: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402368: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402368: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402368: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402370: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402370: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402370: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402371: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402371: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402372: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402372: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402372: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341154619555 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402372: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402373: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402373: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402373: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402386: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402386: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402387: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402387: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402388: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402389: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402389: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402390: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402390: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402390: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402391: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402391: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402391: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341154625613 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402392: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402392: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402392: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402393: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402405: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402406: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402406: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402406: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402407: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402409: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402409: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402409: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402410: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402410: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402411: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6052 [ns] vruntime=341154631665 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402411: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402412: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402412: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402424: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402424: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402425: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402425: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402426: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402427: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402427: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402428: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402428: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402428: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402429: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402429: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402429: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6089 [ns] vruntime=341154637754 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402430: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402430: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402430: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402431: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402443: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402443: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402444: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402444: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402445: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402447: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402447: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402447: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402448: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402448: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402449: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402449: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402449: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6317 [ns] vruntime=341154644071 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402449: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402450: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402450: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402450: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402462: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402462: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402463: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402463: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402464: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402465: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402466: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402466: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402466: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402467: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402467: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402468: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402468: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6335 [ns] vruntime=341154650406 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402468: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402469: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402469: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402469: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402481: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402482: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402482: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402482: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402483: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402484: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402484: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402485: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402485: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402485: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402486: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402486: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402486: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5803 [ns] vruntime=341154656209 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402487: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402487: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402487: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402488: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402500: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402501: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402501: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402501: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402502: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402503: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402504: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402504: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402505: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402505: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402505: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402505: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402506: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6091 [ns] vruntime=341154662300 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402506: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402506: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402507: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402507: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402519: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402519: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402520: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402520: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402520: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402522: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402522: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402522: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402523: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402523: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402524: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402524: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402524: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5836 [ns] vruntime=341154668136 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402524: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402525: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402525: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402525: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402537: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402538: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402538: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402538: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402539: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402541: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402541: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402541: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402542: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402542: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402543: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402543: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402543: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6459 [ns] vruntime=341154674595 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402543: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402544: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402544: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402545: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402556: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402557: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402557: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402557: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402558: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402559: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402559: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402560: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402560: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402560: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402561: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402561: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402561: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5522 [ns] vruntime=341154680117 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402561: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402562: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402562: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402562: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402575: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402576: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402576: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402576: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402577: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402579: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402579: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402580: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402581: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402581: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402581: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6630 [ns] vruntime=341154686747 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402582: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402582: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402582: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402583: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402594: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402594: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402595: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402595: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402596: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402597: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402597: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402598: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402598: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402598: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402599: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402599: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402599: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341154692821 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402600: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402600: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402600: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402601: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402613: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402613: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402613: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402614: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402614: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402616: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402616: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402616: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402617: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402617: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402617: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402618: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402618: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5821 [ns] vruntime=341154698642 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402618: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402619: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402619: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402619: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402631: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402632: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402632: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402632: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402633: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402634: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402635: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402635: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402636: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402636: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402637: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402637: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402637: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6049 [ns] vruntime=341154704691 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402637: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402638: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402638: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402638: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402650: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402651: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402651: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402651: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402652: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402653: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402654: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402654: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402655: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402655: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402656: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402656: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402656: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6233 [ns] vruntime=341154710924 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402656: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402657: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402657: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402657: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402669: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402669: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402670: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402670: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402671: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402672: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402673: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402674: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402674: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402674: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402674: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6112 [ns] vruntime=341154717036 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402675: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402675: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402676: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402688: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402688: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402689: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402689: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402689: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402691: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402691: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402691: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402692: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402693: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402693: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402693: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341154723185 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402693: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402694: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402694: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402695: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402707: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402707: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402708: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402708: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402708: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402710: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402710: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402711: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402711: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402711: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402712: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402712: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402712: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341154729372 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402713: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402713: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402713: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402714: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402725: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402726: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402726: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402726: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402727: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402729: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402729: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402729: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402730: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402730: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402731: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402731: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402731: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341154735592 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402731: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402732: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402732: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402732: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402744: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402745: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402745: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402745: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402746: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402747: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402748: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402748: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402749: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402749: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402749: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402750: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402750: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6103 [ns] vruntime=341154741695 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402750: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402751: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402751: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402751: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402763: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402764: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402764: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402764: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402765: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402767: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402767: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402768: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402769: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402769: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402769: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6512 [ns] vruntime=341154748207 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402770: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402770: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402771: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402782: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402782: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402783: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402783: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402784: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402785: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402786: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402786: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402787: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402787: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402787: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5975 [ns] vruntime=341154754182 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402787: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402788: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402788: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402789: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402801: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402801: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467075000000 softexpires=467075000000
          <idle>-0     [023] .N..1..   467.402802: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402802: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402803: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402804: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402805: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402805: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402805: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402806: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402806: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402806: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402807: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6360 [ns] vruntime=341154760542 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402807: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402808: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402808: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402808: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.402820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.402820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.402823: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402824: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402824: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402825: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402826: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402827: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402827: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402828: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402828: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402828: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341154766571 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402829: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402829: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402829: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402830: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402842: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402843: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402843: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402843: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402844: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402845: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402846: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402846: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402847: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402847: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402848: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402848: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402848: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6288 [ns] vruntime=341154772859 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402848: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402849: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402849: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402849: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402861: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402861: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402862: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402862: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402863: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402864: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402864: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402864: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402865: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402865: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402866: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402866: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402866: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5732 [ns] vruntime=341154778591 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402867: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402867: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402868: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402879: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402880: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402880: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402881: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402881: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402883: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402883: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402883: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402884: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402884: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402884: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402885: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402885: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5839 [ns] vruntime=341154784430 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402885: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402886: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402886: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402886: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402898: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402899: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402899: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402899: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402900: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402901: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402902: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402902: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402903: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402903: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402904: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402904: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341154790537 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402905: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402905: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402905: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402917: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402917: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402918: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402918: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402919: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402920: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402921: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402922: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402922: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402922: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6333 [ns] vruntime=341154796870 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402923: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402923: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402924: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402935: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402936: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402936: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402936: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402937: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402939: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402939: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402940: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402941: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402941: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402941: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6244 [ns] vruntime=341154803114 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402941: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402942: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402942: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402942: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402954: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402955: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402955: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402955: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402956: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402958: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402958: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402959: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402959: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402960: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402960: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6052 [ns] vruntime=341154809166 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402960: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402961: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402961: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402961: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402973: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402974: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402974: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402974: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402975: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402977: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402977: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402977: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402978: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402978: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402978: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402979: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402979: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5970 [ns] vruntime=341154815136 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402979: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402980: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402980: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402980: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.402992: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.402992: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.402993: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.402993: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.402994: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.402995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.402995: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.402996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.402996: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.402996: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.402997: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.402997: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.402997: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341154821077 [ns]
 qemu-system-x86-12747 [023] d...2..   467.402998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.402998: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.402998: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.402999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403011: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403011: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403012: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403012: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403014: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403015: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403015: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403015: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403016: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403016: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403016: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6204 [ns] vruntime=341154827281 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403017: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403018: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403018: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403034: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403035: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341154833401 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403037: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403049: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5983 [ns] vruntime=341154839384 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403055: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403068: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403068: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403069: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403069: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403071: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403073: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403073: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6023 [ns] vruntime=341154845407 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403074: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403087: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403087: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403088: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403090: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403091: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403092: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403092: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6321 [ns] vruntime=341154851728 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403093: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403094: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403105: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403109: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403109: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403109: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403110: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403110: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341154857839 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403112: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403112: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403124: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403124: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403125: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403125: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403125: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403127: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403128: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403128: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403128: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403129: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403129: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403129: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6324 [ns] vruntime=341154864163 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403130: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403130: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403131: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403143: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403143: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403144: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403144: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403144: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403146: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403147: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403147: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403148: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403148: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403148: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341154870394 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403149: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403149: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403150: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403161: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403162: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403162: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403162: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403163: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403165: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403165: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403166: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403166: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403167: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403167: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403167: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6286 [ns] vruntime=341154876680 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403168: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403168: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403169: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403180: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403180: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403181: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403181: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403182: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403183: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403183: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403184: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403184: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403184: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403185: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403185: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403185: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5916 [ns] vruntime=341154882596 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403186: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403186: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403186: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403187: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403199: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403199: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403200: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403200: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403200: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403202: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403202: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403203: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403203: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403204: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403204: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403204: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6005 [ns] vruntime=341154888601 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403204: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403205: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403205: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403205: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403217: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403218: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403218: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403218: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403219: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403221: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403221: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403222: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403223: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403223: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403223: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6180 [ns] vruntime=341154894781 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403223: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403224: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403224: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403224: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403236: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403236: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403237: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403237: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403238: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403239: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403239: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403240: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403240: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403240: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403241: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403241: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403241: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5823 [ns] vruntime=341154900604 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403241: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403242: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403242: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403243: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403255: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403255: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403256: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403256: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403257: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403258: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403258: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403259: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403259: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403259: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403260: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403260: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403260: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5984 [ns] vruntime=341154906588 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403261: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403261: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403261: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403262: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403274: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403275: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403275: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403275: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403276: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403277: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403278: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403278: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403279: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403279: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403280: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403280: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403280: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6379 [ns] vruntime=341154912967 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403281: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403281: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403281: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403293: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403293: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403294: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403294: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403294: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403296: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403296: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403296: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403297: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403297: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403298: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403298: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403298: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5804 [ns] vruntime=341154918771 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403298: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403299: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403299: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403299: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403311: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403312: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403312: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403312: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403313: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403315: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403315: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403316: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403316: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403317: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403317: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6114 [ns] vruntime=341154924885 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403318: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403318: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403318: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403330: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403330: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403331: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403331: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403332: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403333: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403333: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403334: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403334: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403335: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403335: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403335: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341154930959 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403336: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403336: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403336: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403337: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403348: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403349: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403349: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403349: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403350: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403351: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403352: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403352: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403352: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403353: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403353: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403353: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403354: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5960 [ns] vruntime=341154936919 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403354: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403355: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403355: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403355: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403367: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403367: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403368: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403368: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403368: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403370: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403370: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403370: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403371: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403371: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403372: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403372: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403372: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6023 [ns] vruntime=341154942942 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403372: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403373: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403373: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403373: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403385: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403386: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403386: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403386: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403387: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403389: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403389: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403389: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403390: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403390: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403391: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403391: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403391: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6262 [ns] vruntime=341154949204 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403391: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403392: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403392: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403392: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403404: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403404: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403405: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403405: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403406: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403407: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403407: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403408: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403408: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403409: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403409: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403409: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403410: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6330 [ns] vruntime=341154955534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403410: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403410: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403411: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403411: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403423: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403423: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403423: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403424: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403424: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403426: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403426: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403426: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403427: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403427: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403428: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403428: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403428: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6032 [ns] vruntime=341154961566 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403428: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403429: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403429: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403429: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403441: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403442: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403442: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403442: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403443: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403445: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403445: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403445: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403446: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403446: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403447: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403447: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403447: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6137 [ns] vruntime=341154967703 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403447: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403448: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403448: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403448: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403460: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403460: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403461: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403461: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403462: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403463: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403464: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403464: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403464: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403465: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403465: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403466: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403466: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6295 [ns] vruntime=341154973998 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403466: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403467: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403467: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403467: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403479: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403479: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403480: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403480: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403481: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403482: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403482: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403483: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403483: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403483: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403484: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403484: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403484: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6078 [ns] vruntime=341154980076 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403485: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403485: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403485: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403486: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403498: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403498: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403499: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403499: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403500: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403501: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403501: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403502: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403502: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403502: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403503: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403503: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403504: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6185 [ns] vruntime=341154986261 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403504: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403504: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403505: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403505: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403517: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403517: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403518: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403518: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403519: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403521: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403521: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403522: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403522: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403523: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403523: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403523: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6356 [ns] vruntime=341154992617 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403523: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403524: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403524: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403524: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403536: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403537: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403537: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403537: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403538: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403539: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403540: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403540: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403540: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403541: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403541: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403541: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403542: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5988 [ns] vruntime=341154998605 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403542: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403542: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403543: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403543: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403555: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403555: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403556: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403556: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403557: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403558: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403558: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403559: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403559: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403559: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403560: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403560: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403560: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5960 [ns] vruntime=341155004565 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403560: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403561: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403561: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403562: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403574: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403574: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403575: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403575: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403576: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403577: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403577: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403578: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403578: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403578: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403579: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403579: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403580: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6306 [ns] vruntime=341155010871 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403580: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403581: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403581: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403581: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403593: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403593: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403594: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403594: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403595: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403596: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403596: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403597: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403598: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403598: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403598: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5879 [ns] vruntime=341155016750 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403598: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403599: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403599: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403599: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403612: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403612: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403613: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403613: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403614: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403615: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403615: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403616: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403616: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403616: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403617: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403617: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403617: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341155022673 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403618: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403618: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403618: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403619: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403631: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403631: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403632: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403632: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403633: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403634: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403634: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403635: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403635: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403635: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403636: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403636: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403636: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341155028747 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403637: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403637: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403637: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403638: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403650: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403650: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403651: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403651: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403652: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403654: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403654: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403654: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403655: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403655: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403656: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403656: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403656: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6571 [ns] vruntime=341155035318 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403656: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403657: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403657: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403657: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403669: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403669: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403670: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403670: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403671: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403672: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403673: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403673: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403673: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403674: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403674: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403674: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6105 [ns] vruntime=341155041423 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403675: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403675: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403676: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403688: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403688: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403689: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403689: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403690: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403691: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403691: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403692: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403692: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403693: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403693: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403694: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6288 [ns] vruntime=341155047711 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403694: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403695: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403695: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403707: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403707: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403708: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403708: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403709: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403710: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403710: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403711: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403711: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403711: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403712: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403712: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403712: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6213 [ns] vruntime=341155053924 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403713: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403713: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403713: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403714: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403726: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403726: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403727: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403727: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403727: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403729: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403730: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403730: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403730: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403730: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403731: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403731: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403731: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6280 [ns] vruntime=341155060204 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403732: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403732: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403732: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403733: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403744: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403745: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403745: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403745: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403746: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403748: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403748: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403749: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403749: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403750: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403750: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403750: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6103 [ns] vruntime=341155066307 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403750: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403751: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403751: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403751: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403763: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403764: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403764: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403764: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403765: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403767: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403767: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403768: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403769: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403769: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403769: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6257 [ns] vruntime=341155072564 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403770: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403770: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403770: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403782: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403782: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403783: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403783: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403784: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403785: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403786: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403786: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403787: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403787: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403787: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6012 [ns] vruntime=341155078576 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403788: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403788: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403788: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403789: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403801: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403801: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467076000000 softexpires=467076000000
          <idle>-0     [023] .N..1..   467.403802: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403802: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403802: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403804: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403804: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403805: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403806: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403806: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403806: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403807: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403807: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6595 [ns] vruntime=341155085171 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403807: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403808: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403808: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403808: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.403819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.403820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.403822: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403823: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403823: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403824: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403825: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403826: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403826: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403827: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403827: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403828: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403828: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6240 [ns] vruntime=341155091411 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403829: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403829: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403829: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403841: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403842: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403842: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403842: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403843: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403844: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403844: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403845: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403845: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403845: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403846: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403846: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403846: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5881 [ns] vruntime=341155097292 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403847: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403847: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403848: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403848: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403860: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403861: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403861: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403861: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403862: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403863: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403863: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403864: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403864: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403864: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403865: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403865: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403866: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341155103403 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403866: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403867: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403867: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403879: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403879: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403880: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403880: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403880: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403882: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403882: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403882: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403883: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403883: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403884: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403884: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403884: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341155109381 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403884: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403885: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403885: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403885: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403898: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403898: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403899: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403899: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403899: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403901: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403902: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403902: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403902: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403903: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403903: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403904: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6495 [ns] vruntime=341155115876 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403904: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403905: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403905: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403916: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403917: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403917: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403918: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403918: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403920: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403920: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403920: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403921: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403921: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403922: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403922: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403922: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6178 [ns] vruntime=341155122054 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403922: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403923: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403923: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403923: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403935: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403936: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403936: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403936: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403937: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403939: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403939: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403940: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403941: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403941: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403941: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6336 [ns] vruntime=341155128390 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403941: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403942: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403942: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403942: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403954: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403955: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403955: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403955: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403956: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403957: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403958: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403958: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403959: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403959: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403960: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403960: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6167 [ns] vruntime=341155134557 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403960: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403961: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403961: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403961: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403973: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403973: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403974: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403974: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403975: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403976: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403976: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403977: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403977: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403977: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403978: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403978: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403978: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6041 [ns] vruntime=341155140598 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403979: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403979: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403979: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403980: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.403992: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.403993: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.403993: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.403993: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.403994: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.403995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.403996: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.403996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.403996: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.403997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.403997: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.403997: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.403998: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5933 [ns] vruntime=341155146531 [ns]
 qemu-system-x86-12747 [023] d...2..   467.403998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.403998: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.403999: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.403999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404011: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404011: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404012: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404012: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404013: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404014: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404015: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404015: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404015: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404016: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404016: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404016: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5820 [ns] vruntime=341155152351 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404017: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404017: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404018: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404030: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404031: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404031: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404032: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404034: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404034: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404035: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404035: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404036: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404036: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404036: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6721 [ns] vruntime=341155159072 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404036: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404037: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404037: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404037: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404049: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404050: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404050: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404052: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404054: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5803 [ns] vruntime=341155164875 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404055: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404068: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404068: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404069: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404069: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404070: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404071: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404072: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404072: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404073: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404073: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404073: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6136 [ns] vruntime=341155171011 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404074: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404074: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404074: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404075: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404087: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404087: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404088: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404088: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404090: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404091: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404092: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404092: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6096 [ns] vruntime=341155177107 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404093: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404094: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404106: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404109: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404109: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404109: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404110: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404110: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404111: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404111: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5955 [ns] vruntime=341155183062 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404112: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404112: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404112: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404124: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404125: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404125: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404125: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404126: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404128: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404128: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404129: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404129: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404129: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404130: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404130: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6091 [ns] vruntime=341155189153 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404131: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404131: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404131: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404143: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404144: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404144: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404144: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404145: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404147: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404147: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404147: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404148: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404148: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404148: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404149: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404149: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6240 [ns] vruntime=341155195393 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404150: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404150: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404150: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404162: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404162: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404163: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404163: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404164: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404165: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404165: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404165: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404166: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404167: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404167: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404167: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5886 [ns] vruntime=341155201279 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404168: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404168: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404169: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404181: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404181: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404182: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404182: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404183: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404184: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404184: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404185: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404185: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404185: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404186: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404186: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404186: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341155207481 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404187: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404187: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404187: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404188: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404200: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404200: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404201: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404201: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404202: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404203: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404203: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404204: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404204: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404204: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404205: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404205: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404205: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5967 [ns] vruntime=341155213448 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404205: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404206: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404206: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404207: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404218: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404219: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404219: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404220: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404220: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404222: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404222: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404223: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404224: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404224: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404224: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341155219422 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404225: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404225: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404225: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404237: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404238: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404238: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404238: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404239: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404241: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404241: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404241: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404242: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404242: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404243: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404243: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404243: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6204 [ns] vruntime=341155225626 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404243: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404244: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404244: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404245: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404256: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404257: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404257: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404257: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404258: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404259: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404260: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404260: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404261: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404261: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404261: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404262: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404262: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341155231875 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404262: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404263: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404263: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404263: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404275: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404276: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404276: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404276: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404277: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404278: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404279: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404279: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404279: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404280: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404280: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404280: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404281: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5884 [ns] vruntime=341155237759 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404281: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404281: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404282: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404282: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404294: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404295: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404295: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404295: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404296: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404297: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404298: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404298: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404298: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404299: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404299: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404299: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5832 [ns] vruntime=341155243591 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404300: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404300: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404300: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404301: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404313: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404314: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404314: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404314: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404315: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404317: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404317: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404317: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404318: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404318: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404319: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404319: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404319: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341155249793 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404319: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404320: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404320: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404320: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404332: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404332: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404333: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404333: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404334: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404335: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404335: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404335: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404336: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404336: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404337: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404337: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404337: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5807 [ns] vruntime=341155255600 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404337: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404338: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404338: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404338: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404351: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404351: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404352: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404352: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404353: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404354: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404354: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404355: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404355: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404355: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404356: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404356: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404356: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341155261808 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404357: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404358: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404358: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404358: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404370: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404370: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404371: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404371: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404372: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404373: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404373: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404374: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404374: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404374: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404375: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404375: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404375: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341155267957 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404376: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404376: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404376: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404377: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404389: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404390: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404390: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404390: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404391: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404393: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404393: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404393: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404394: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404394: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404395: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404395: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404395: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6894 [ns] vruntime=341155274851 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404396: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404396: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404396: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404408: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404409: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404409: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404409: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404410: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404411: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404412: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404412: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404412: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404413: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404413: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404413: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404413: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341155280825 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404414: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404414: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404415: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404415: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404427: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404427: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404428: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404428: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404429: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404430: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404430: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404430: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404431: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404431: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404432: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404432: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404432: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341155286766 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404432: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404433: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404433: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404434: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404445: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404446: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404446: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404447: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404447: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404449: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404449: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404449: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404450: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404450: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404451: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404451: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404451: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6285 [ns] vruntime=341155293051 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404451: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404452: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404452: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404453: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404464: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404465: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404465: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404465: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404466: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404467: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404468: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404468: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404469: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404469: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404469: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404470: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5801 [ns] vruntime=341155298852 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404471: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404471: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404471: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404483: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404484: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404484: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404484: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404485: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404487: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404487: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404487: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404487: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404488: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404488: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404488: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404489: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5982 [ns] vruntime=341155304834 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404489: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404490: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404490: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404490: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404502: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404502: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404503: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404503: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404504: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404505: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404505: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404506: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404506: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404506: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404507: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404507: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404507: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341155310941 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404508: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404508: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404508: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404509: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404520: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404521: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404521: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404521: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404522: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404524: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404524: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404524: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404525: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404525: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404525: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404526: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404526: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341155316970 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404526: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404527: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404527: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404527: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404539: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404540: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404540: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404540: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404541: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404542: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404543: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404543: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404544: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404544: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404544: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404545: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404545: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341155323201 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404545: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404546: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404546: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404546: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404558: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404559: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404559: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404559: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404560: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404561: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404562: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404562: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404563: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404563: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404563: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404564: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404564: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341155329262 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404564: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404565: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404565: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404565: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404577: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404578: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404578: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404578: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404579: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404581: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404581: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404581: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404582: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404582: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404583: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404583: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404583: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6364 [ns] vruntime=341155335626 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404583: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404584: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404584: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404585: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404596: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404596: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404597: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404597: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404598: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404599: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404600: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404600: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404600: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404601: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404601: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404601: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404602: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6121 [ns] vruntime=341155341747 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404602: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404602: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404603: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404603: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404615: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404615: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404616: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404616: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404617: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404618: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404618: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404619: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404619: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404619: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404620: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404620: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404620: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6032 [ns] vruntime=341155347779 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404621: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404621: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404621: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404622: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404634: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404634: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404635: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404635: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404635: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404637: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404637: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404638: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404638: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404638: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404639: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404639: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404639: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6142 [ns] vruntime=341155353921 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404640: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404640: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404640: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404641: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404653: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404653: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404654: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404654: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404655: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404656: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404657: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404657: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404657: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404658: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404658: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404658: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341155360021 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404659: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404659: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404660: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404672: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404672: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404672: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404673: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404673: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404675: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404675: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404676: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404676: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404676: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404677: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404677: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404677: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6164 [ns] vruntime=341155366185 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404677: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404678: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404678: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404679: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404690: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404691: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404691: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404691: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404692: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404693: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404694: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404694: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404695: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404695: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404696: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404696: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404696: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6245 [ns] vruntime=341155372430 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404696: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404697: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404697: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404697: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404709: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404710: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404710: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404710: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404711: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404712: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404713: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404713: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404713: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404714: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404714: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404714: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404715: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5996 [ns] vruntime=341155378426 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404715: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404715: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404716: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404716: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404728: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404728: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404729: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404729: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404730: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404731: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404731: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404731: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404732: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404732: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404733: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404733: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404733: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5796 [ns] vruntime=341155384222 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404733: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404734: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404734: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404734: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404747: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404747: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404748: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404748: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404748: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404750: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404750: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404751: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404751: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404751: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404752: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404752: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404752: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6237 [ns] vruntime=341155390459 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404753: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404753: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404754: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404766: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404766: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404766: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404767: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404767: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404769: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404769: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404770: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404770: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404770: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404771: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404771: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404771: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6162 [ns] vruntime=341155396621 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404771: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404772: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404772: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404773: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404785: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404785: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404785: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404786: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404786: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404788: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404788: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404788: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404789: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404789: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404790: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404790: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404790: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5828 [ns] vruntime=341155402449 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404790: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404791: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404791: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404791: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404803: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404804: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467077000000 softexpires=467077000000
          <idle>-0     [023] .N..1..   467.404804: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404804: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404805: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404806: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404807: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404807: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404808: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404808: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404809: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404809: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404809: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6301 [ns] vruntime=341155408750 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404809: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404810: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404810: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404810: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.404819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.404820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.404829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404831: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404832: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404834: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404834: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341155414735 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404834: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404835: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404835: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404835: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404849: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6065 [ns] vruntime=341155420800 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404855: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404855: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404867: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404868: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404869: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404871: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404873: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6167 [ns] vruntime=341155426967 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404874: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404874: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404887: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404890: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404891: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5767 [ns] vruntime=341155432734 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404909: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404909: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5892 [ns] vruntime=341155438626 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404923: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404924: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404924: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404927: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404928: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404929: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404929: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6626 [ns] vruntime=341155445252 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404930: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404930: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404941: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404942: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404943: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404945: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404945: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404946: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404947: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404947: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404947: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5995 [ns] vruntime=341155451247 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404948: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404948: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404960: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404961: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404961: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404961: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404963: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404964: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404964: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404965: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404966: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404966: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404966: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6191 [ns] vruntime=341155457438 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404967: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404967: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404967: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404979: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404979: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404980: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404980: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404981: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.404982: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.404982: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.404983: user_enter: 
 qemu-system-x86-12747 [023] d......   467.404983: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.404983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.404984: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.404984: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.404985: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6135 [ns] vruntime=341155463573 [ns]
 qemu-system-x86-12747 [023] d...2..   467.404985: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.404985: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.404986: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.404986: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.404998: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.404998: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.404999: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.404999: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.404999: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405001: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405001: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405001: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405002: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405002: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405003: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405003: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405003: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341155469518 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405003: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405004: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405004: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405004: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405016: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405017: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405017: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405017: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405018: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405019: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405019: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405020: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405020: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405020: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405021: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405021: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405021: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5841 [ns] vruntime=341155475359 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405022: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405022: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405022: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405023: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405035: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405035: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405036: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405036: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405037: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405038: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405038: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405039: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405040: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405040: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405040: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5906 [ns] vruntime=341155481265 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405040: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405041: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405041: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405041: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405053: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405054: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405054: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405054: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405055: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405057: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405057: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405058: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405058: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405058: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405059: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405059: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405059: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6650 [ns] vruntime=341155487915 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405060: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405060: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405061: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405072: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405072: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405073: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405073: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405074: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405075: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405076: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405076: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405077: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405077: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405077: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5824 [ns] vruntime=341155493739 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405077: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405078: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405078: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405079: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405091: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405091: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405092: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405092: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405092: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405094: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405094: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405095: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405095: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405095: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405096: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405096: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405096: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6121 [ns] vruntime=341155499860 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405097: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405097: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405097: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405098: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405109: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405110: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405110: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405110: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405111: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405113: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405113: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405113: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405114: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405114: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405114: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405114: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405115: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5763 [ns] vruntime=341155505623 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405116: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405116: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405116: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405128: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405129: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405129: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405129: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405130: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405131: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405132: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405132: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405132: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405133: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405133: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405133: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405133: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5799 [ns] vruntime=341155511422 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405134: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405134: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405134: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405135: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405147: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405147: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405148: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405148: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405149: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405150: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405151: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405151: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405152: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405152: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405152: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405153: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405153: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6316 [ns] vruntime=341155517738 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405153: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405154: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405154: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405154: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405166: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405166: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405167: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405167: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405168: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405169: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405169: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405170: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405170: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405170: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405171: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405171: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405171: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6014 [ns] vruntime=341155523752 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405172: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405172: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405172: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405173: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405185: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405185: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405186: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405186: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405187: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405188: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405189: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405189: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405190: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405190: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405190: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5982 [ns] vruntime=341155529734 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405191: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405191: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405191: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405192: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405204: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405204: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405205: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405205: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405205: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405207: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405207: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405207: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405208: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405208: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405209: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405209: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405209: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6065 [ns] vruntime=341155535799 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405209: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405210: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405210: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405210: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405223: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405223: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405224: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405224: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405225: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405226: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405226: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405227: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405227: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405228: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405228: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405228: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6052 [ns] vruntime=341155541851 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405229: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405229: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405229: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405230: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405242: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405242: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405243: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405243: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405244: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405245: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405245: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405246: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405246: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405247: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405247: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405247: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341155547774 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405248: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405248: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405249: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405261: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405262: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405262: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405263: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405264: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405265: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405266: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405266: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6462 [ns] vruntime=341155554236 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405267: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405268: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405280: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405281: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405283: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405283: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405284: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405285: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405285: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6080 [ns] vruntime=341155560316 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405286: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405286: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405299: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405300: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405302: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405302: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405303: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405304: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405304: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405304: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341155566257 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405305: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405305: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405317: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405318: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405318: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405319: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405321: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405321: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405322: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405323: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405323: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6083 [ns] vruntime=341155572340 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405323: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405324: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405324: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405336: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405337: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405337: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405338: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405340: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405340: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405341: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405342: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405342: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405342: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6446 [ns] vruntime=341155578786 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405343: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405343: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405343: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405356: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405357: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405358: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5540 [ns] vruntime=341155584326 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405362: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405374: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405375: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405375: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405377: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405379: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405379: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6010 [ns] vruntime=341155590336 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405379: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405380: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405380: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405392: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405393: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405393: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405393: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405396: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405398: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341155596534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405399: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405411: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405412: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405412: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405412: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405414: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405415: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405415: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405415: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405416: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405416: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405416: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405417: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5936 [ns] vruntime=341155602470 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405417: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405417: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405418: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405418: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405430: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405431: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405432: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405434: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405435: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405435: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405436: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405436: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6371 [ns] vruntime=341155608841 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405437: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405437: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405449: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405449: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405450: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405450: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405451: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405452: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405453: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405453: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405454: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405454: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405455: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6259 [ns] vruntime=341155615100 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405455: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405456: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405467: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405468: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405468: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405469: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405471: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405472: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405472: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5768 [ns] vruntime=341155620868 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405474: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405474: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405486: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405487: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405487: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405487: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405488: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405489: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405490: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405490: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405491: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405491: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405491: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405492: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405492: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341155627002 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405493: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405493: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405493: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405505: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405505: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405506: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405506: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405507: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405508: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405508: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405509: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405509: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405510: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405510: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405511: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6197 [ns] vruntime=341155633199 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405511: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405511: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405512: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405512: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405523: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405524: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405524: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405525: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405525: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405527: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405527: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405528: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405528: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405529: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405529: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341155639419 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405529: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405530: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405531: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405542: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405543: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405543: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405543: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405544: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405545: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405546: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405546: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405547: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405547: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405548: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405548: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6038 [ns] vruntime=341155645457 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405549: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405549: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405549: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405561: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405562: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405562: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405562: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405563: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405564: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405565: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405566: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405566: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405567: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405567: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6081 [ns] vruntime=341155651538 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405568: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405568: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405568: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405580: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405580: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405581: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405581: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405582: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405583: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405583: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405584: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405584: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405584: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405585: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405585: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405585: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5996 [ns] vruntime=341155657534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405586: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405586: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405587: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405599: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405599: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405600: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405600: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405600: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405602: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405602: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405602: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405603: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405603: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405604: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405604: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405604: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5752 [ns] vruntime=341155663286 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405604: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405605: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405605: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405605: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405618: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405618: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405619: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405619: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405619: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405621: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405621: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405622: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405622: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405623: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405623: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405623: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341155669260 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405623: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405624: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405624: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405624: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405636: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405637: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405637: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405637: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405638: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405639: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405640: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405640: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405640: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405641: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405641: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405641: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405641: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5542 [ns] vruntime=341155674802 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405642: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405642: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405643: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405655: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405656: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405656: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405657: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405657: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405659: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405659: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405659: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405660: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405660: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405661: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405661: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405661: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341155680752 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405661: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405662: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405662: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405662: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405674: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405675: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405675: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405676: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405676: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405678: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405678: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405678: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405679: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405679: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405679: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405680: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405680: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5935 [ns] vruntime=341155686687 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405680: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405681: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405681: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405681: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405693: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405694: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405694: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405694: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405695: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405696: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405697: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405697: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405698: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405698: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405698: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405699: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5777 [ns] vruntime=341155692464 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405699: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405700: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405712: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405713: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405713: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405714: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405716: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405716: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405716: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405717: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405717: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405717: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5774 [ns] vruntime=341155698238 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405718: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405719: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405719: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405731: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405732: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405732: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405732: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405733: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405734: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405735: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405735: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405736: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405737: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405737: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6056 [ns] vruntime=341155704294 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405737: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405738: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405738: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405738: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405750: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405751: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405751: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405752: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405754: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405754: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405756: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6311 [ns] vruntime=341155710605 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405757: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405769: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405769: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405770: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405770: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405771: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405772: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405772: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405773: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405773: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405773: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405774: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405774: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405774: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6021 [ns] vruntime=341155716626 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405775: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405775: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405775: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405776: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405788: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405789: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405791: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405791: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405792: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405792: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405793: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405793: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405793: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5801 [ns] vruntime=341155722427 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405793: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405794: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405794: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405794: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405806: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405807: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467078000000 softexpires=467078000000
          <idle>-0     [023] .N..1..   467.405807: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405807: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405808: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405810: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405810: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405811: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405811: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405812: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405812: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405812: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6488 [ns] vruntime=341155728915 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405813: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405813: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405814: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.405819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.405820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.405828: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405829: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405829: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405830: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405832: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405834: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405834: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6322 [ns] vruntime=341155735237 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405834: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405835: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405835: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405835: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405847: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405848: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405849: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405850: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405851: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405851: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405852: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405852: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405853: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341155741187 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405854: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405867: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6274 [ns] vruntime=341155747461 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405873: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405889: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341155753393 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405908: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405909: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405909: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405910: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405910: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5872 [ns] vruntime=341155759265 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405911: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405923: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405924: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405925: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405925: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405927: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405928: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405929: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405929: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405929: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405930: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6701 [ns] vruntime=341155765966 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405930: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405930: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405931: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405931: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405942: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405944: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405946: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405946: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405946: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405947: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405947: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405947: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405948: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341155772066 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405949: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405949: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405961: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405961: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405962: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405962: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405964: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405965: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405965: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405966: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405966: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405966: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6335 [ns] vruntime=341155778401 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405967: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405967: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405968: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405979: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405980: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405980: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405981: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.405981: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.405983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.405983: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.405983: user_enter: 
 qemu-system-x86-12747 [023] d......   467.405984: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.405984: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.405985: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.405985: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.405985: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6169 [ns] vruntime=341155784570 [ns]
 qemu-system-x86-12747 [023] d...2..   467.405985: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.405986: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.405986: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.405986: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.405998: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.405999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.405999: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.405999: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406000: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406001: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406002: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406002: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406003: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406003: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406004: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5992 [ns] vruntime=341155790562 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406004: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406004: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406005: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406005: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406017: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406018: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406018: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406018: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406019: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406020: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406021: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406021: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406021: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406022: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406022: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406022: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341155796507 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406023: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406023: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406024: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406036: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406036: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406037: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406037: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406037: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406039: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406040: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406040: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406040: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406041: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406041: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406041: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341155802758 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406042: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406042: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406043: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406054: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406055: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406055: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406056: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406058: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406058: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406059: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406060: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406060: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406060: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6403 [ns] vruntime=341155809161 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406061: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406061: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406062: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406074: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406074: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406075: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406075: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406075: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406077: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406079: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5834 [ns] vruntime=341155814995 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406079: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406080: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406093: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406093: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406094: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406096: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406096: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406097: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406098: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406098: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406098: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341155821031 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406098: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406099: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406099: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406099: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406111: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406114: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406115: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406115: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406115: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406116: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406116: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406116: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5987 [ns] vruntime=341155827018 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406117: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406117: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406130: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406130: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406131: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406131: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406131: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406133: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406133: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406133: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406134: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406134: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406135: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406135: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5919 [ns] vruntime=341155832937 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406135: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406136: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406136: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406136: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406148: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406149: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406149: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406149: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406150: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406152: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406152: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406153: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406153: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406153: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406154: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406154: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406154: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6419 [ns] vruntime=341155839356 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406155: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406155: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406155: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406156: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406167: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406168: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406168: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406168: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406169: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406171: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406171: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406172: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406173: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406173: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406173: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6183 [ns] vruntime=341155845539 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406174: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406174: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406174: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406186: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406187: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406187: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406187: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406188: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406189: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406189: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406190: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406190: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406190: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406191: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406191: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406191: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5927 [ns] vruntime=341155851466 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406192: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406192: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406193: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406205: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406205: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406206: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406206: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406207: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406209: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406209: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406209: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406210: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406211: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406211: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406211: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6599 [ns] vruntime=341155858065 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406212: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406212: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406212: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406224: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406224: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406225: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406225: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406225: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406227: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406227: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406227: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406228: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406228: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406229: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406229: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406229: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341155864006 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406229: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406230: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406230: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406230: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406242: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406243: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406243: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406243: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406244: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406246: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406246: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406247: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406247: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406248: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406248: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406248: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6353 [ns] vruntime=341155870359 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406248: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406249: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406249: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406249: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406261: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406262: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406262: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406262: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406263: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406265: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406265: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406266: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406267: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6055 [ns] vruntime=341155876414 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406268: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406268: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406280: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406280: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406281: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406281: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406283: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406283: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406284: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406284: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406285: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406285: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6302 [ns] vruntime=341155882716 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406286: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406286: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406286: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406287: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406299: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406299: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406300: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406302: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406302: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406303: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406304: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406304: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406304: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5918 [ns] vruntime=341155888634 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406305: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406305: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406317: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406318: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406318: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406319: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406321: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406321: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406321: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406322: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406323: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406323: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6126 [ns] vruntime=341155894760 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406323: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406324: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406324: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406336: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406336: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406337: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406338: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406340: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406340: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406342: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6264 [ns] vruntime=341155901024 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406343: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406343: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406343: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406356: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406356: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406359: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341155907091 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406362: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406374: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406375: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406376: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406378: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406379: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406380: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6337 [ns] vruntime=341155913428 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406380: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406381: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406381: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406393: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406393: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406394: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406394: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406397: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406398: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6379 [ns] vruntime=341155919807 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406399: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406400: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406411: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406412: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406412: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406413: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406415: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406415: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406416: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406416: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406417: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406417: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406417: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6245 [ns] vruntime=341155926052 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406418: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406418: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406431: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406431: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406432: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406434: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406435: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406436: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406436: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406436: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6318 [ns] vruntime=341155932370 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406437: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406437: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406449: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406449: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406450: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406450: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406450: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406452: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406452: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406453: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406454: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406454: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406454: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6168 [ns] vruntime=341155938538 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406455: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406455: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406467: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406468: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406468: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406469: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406471: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406471: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406473: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406473: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6093 [ns] vruntime=341155944631 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406474: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406474: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406486: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406487: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406487: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406487: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406488: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406489: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406490: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406490: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406490: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406491: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406491: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406491: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406492: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6110 [ns] vruntime=341155950741 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406492: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406493: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406493: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406505: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406505: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406505: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406506: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406506: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406508: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406508: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406508: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406509: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406510: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406510: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406510: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341155956770 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406510: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406511: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406511: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406511: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406523: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406524: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406524: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406524: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406525: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406526: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406527: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406527: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406528: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406529: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406529: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6212 [ns] vruntime=341155962982 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406529: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406530: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406530: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406542: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406542: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406543: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406543: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406544: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406545: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406545: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406546: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406546: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406546: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406547: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406547: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406547: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341155968936 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406548: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406548: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406549: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406561: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406561: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406562: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406562: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406563: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406564: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406565: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406565: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406566: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406566: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406567: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6406 [ns] vruntime=341155975342 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406568: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406568: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406568: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406579: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406580: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406580: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406580: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406581: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406582: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406583: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406583: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406584: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406584: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406584: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406585: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406585: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5998 [ns] vruntime=341155981340 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406585: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406586: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406586: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406586: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406598: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406599: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406599: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406599: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406600: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406602: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406602: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406602: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406603: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406603: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406603: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406604: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406604: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6122 [ns] vruntime=341155987462 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406604: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406605: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406605: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406605: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406617: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406617: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406618: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406618: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406619: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406620: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406621: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406621: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406621: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406622: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406622: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406622: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406623: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6196 [ns] vruntime=341155993658 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406623: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406624: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406624: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406624: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406636: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406636: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406637: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406637: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406637: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406639: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406639: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406640: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406640: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406641: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406641: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406641: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341155999721 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406642: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406642: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406643: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406655: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406655: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406656: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406656: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406657: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406658: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406658: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406659: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406659: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406659: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406660: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406660: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406660: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6084 [ns] vruntime=341156005805 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406661: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406661: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406661: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406662: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406674: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406674: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406675: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406675: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406676: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406677: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406677: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406678: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406678: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406678: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406679: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406679: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406679: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6095 [ns] vruntime=341156011900 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406680: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406680: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406681: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406681: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406693: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406693: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406694: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406694: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406695: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406696: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406696: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406697: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406697: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406697: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406698: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406698: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406698: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341156018007 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406699: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406699: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406700: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406712: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406712: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406713: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406713: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406713: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406715: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406715: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406716: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406716: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406716: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406717: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406717: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406718: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6259 [ns] vruntime=341156024266 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406718: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406719: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406719: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406731: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406731: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406731: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406732: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406732: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406734: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406734: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406734: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406735: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406735: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406736: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406736: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406736: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5901 [ns] vruntime=341156030167 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406736: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406737: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406737: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406737: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406749: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406750: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406750: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406750: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406751: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406752: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406753: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406753: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406754: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406754: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406755: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406755: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406755: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6121 [ns] vruntime=341156036288 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406755: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406756: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406756: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406756: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406768: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406769: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406769: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406769: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406770: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406771: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406771: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406772: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406772: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406772: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406773: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406773: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406773: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5939 [ns] vruntime=341156042227 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406774: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406774: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406774: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406775: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406787: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406787: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406788: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406788: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406788: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406790: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406790: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406791: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406791: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406791: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406792: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406792: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406792: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6102 [ns] vruntime=341156048329 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406793: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406793: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406793: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406794: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406805: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406806: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467079000000 softexpires=467079000000
          <idle>-0     [023] .N..1..   467.406806: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406806: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406807: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406808: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406809: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406809: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406810: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406810: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406811: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406811: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406811: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6156 [ns] vruntime=341156054485 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406811: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406812: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406812: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406813: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.406819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.406820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.406827: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406828: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406828: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406828: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406829: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406830: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406831: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406831: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406832: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406832: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406832: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406833: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406833: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6215 [ns] vruntime=341156060700 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406833: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406834: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406834: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406834: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406846: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406847: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406847: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406847: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406848: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406850: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406850: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406850: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406851: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406851: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406851: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406852: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406852: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6382 [ns] vruntime=341156067082 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406852: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406853: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406853: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406853: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406865: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406865: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406866: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406866: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406867: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406868: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406869: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406869: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406869: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406870: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406870: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406871: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341156073284 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406871: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406871: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406872: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406872: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406884: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406884: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406885: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406885: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406886: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406887: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406888: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406888: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406888: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406888: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406889: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406889: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406890: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6369 [ns] vruntime=341156079653 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406890: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406890: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406891: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406891: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406902: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406903: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406903: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406903: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406904: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406905: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406906: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406906: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406906: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406907: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406907: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406907: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406908: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5763 [ns] vruntime=341156085416 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406908: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406909: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406909: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406909: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406921: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406922: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406922: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406922: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406923: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406924: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406924: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406925: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406925: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406926: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406926: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406926: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406927: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5889 [ns] vruntime=341156091305 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406927: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406928: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406928: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406928: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406940: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406941: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406941: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406941: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406942: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406943: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406943: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406944: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406944: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406944: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406945: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406945: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406945: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5852 [ns] vruntime=341156097157 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406946: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406946: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406947: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406947: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406959: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406959: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406960: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406960: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406961: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406962: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406963: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406963: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406964: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406964: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406964: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5992 [ns] vruntime=341156103149 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406965: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406965: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406965: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406966: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406977: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406978: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406978: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406978: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406979: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406981: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.406981: user_enter: 
 qemu-system-x86-12747 [023] d......   467.406982: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.406982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.406983: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.406983: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.406983: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6346 [ns] vruntime=341156109495 [ns]
 qemu-system-x86-12747 [023] d...2..   467.406983: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.406984: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.406984: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.406984: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.406996: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.406996: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.406997: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.406997: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.406998: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.406999: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.406999: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407000: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407000: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407000: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407001: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407001: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407001: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6226 [ns] vruntime=341156115721 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407002: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407002: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407002: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407003: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407014: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407015: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407015: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407016: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407016: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407018: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407018: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407018: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407019: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407019: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407020: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407020: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407020: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341156121929 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407020: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407021: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407021: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407022: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407034: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407034: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407034: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407035: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407035: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407037: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407037: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407037: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407038: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407038: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407039: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407039: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407039: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6267 [ns] vruntime=341156128196 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407039: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407040: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407040: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407041: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407053: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407053: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407054: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407054: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407054: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407056: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407056: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407056: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407057: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407057: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407058: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407058: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407058: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6105 [ns] vruntime=341156134301 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407059: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407059: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407059: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407071: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407072: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407072: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407073: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407073: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407075: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407076: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407076: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407077: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407077: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407077: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6268 [ns] vruntime=341156140569 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407077: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407078: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407078: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407079: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407090: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407091: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407091: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407091: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407092: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407094: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407094: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407095: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407095: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407095: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407096: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407096: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407096: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6355 [ns] vruntime=341156146924 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407097: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407097: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407097: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407098: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407109: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407110: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407110: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407110: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407111: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407112: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407113: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407113: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407114: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407114: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407115: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407115: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407115: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5916 [ns] vruntime=341156152840 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407116: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407116: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407116: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407128: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407129: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407129: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407129: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407130: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407132: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407132: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407132: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407133: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407133: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407134: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407134: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407134: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6244 [ns] vruntime=341156159084 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407134: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407135: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407135: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407135: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407147: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407147: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407148: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407148: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407149: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407151: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407151: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407151: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407152: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407152: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407153: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407153: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407153: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6373 [ns] vruntime=341156165457 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407153: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407154: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407154: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407154: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407166: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407167: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407167: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407167: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407168: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407170: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407170: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407170: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407171: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407171: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407172: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407172: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407172: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6309 [ns] vruntime=341156171766 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407172: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407173: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407173: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407173: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407185: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407185: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407186: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407186: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407187: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407189: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407189: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407189: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407190: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407190: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407191: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6293 [ns] vruntime=341156178059 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407191: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407191: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407192: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407192: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407204: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407204: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407205: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407205: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407205: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407207: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407207: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407208: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407208: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407208: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407209: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407209: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407210: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6465 [ns] vruntime=341156184524 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407210: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407210: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407211: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407211: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407222: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407223: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407223: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407223: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407224: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407225: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407226: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407226: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407227: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407227: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407228: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407228: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341156190591 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407229: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407229: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407229: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407241: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407242: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407242: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407242: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407243: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407244: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407245: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407245: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407246: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407246: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407247: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407247: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341156196809 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407248: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407248: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407248: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407260: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407261: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407261: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407262: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407264: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407264: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407266: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407266: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6293 [ns] vruntime=341156203102 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407267: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407267: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407280: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407280: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407283: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407284: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407285: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407285: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6276 [ns] vruntime=341156209378 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407286: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407286: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407298: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407302: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407302: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407303: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407303: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407304: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341156215576 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407304: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407305: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407317: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407317: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407318: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407318: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407318: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407320: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407321: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407321: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407321: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407322: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407322: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6534 [ns] vruntime=341156222110 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407323: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407323: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407324: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407335: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407336: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407336: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407337: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407339: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407341: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6069 [ns] vruntime=341156228179 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407341: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407342: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407342: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407342: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407354: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407355: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407356: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407358: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6386 [ns] vruntime=341156234565 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407361: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407373: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407374: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407374: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407375: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407376: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407377: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407378: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407379: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6136 [ns] vruntime=341156240701 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407379: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407380: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407380: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407392: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407392: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407393: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407393: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407396: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407398: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6416 [ns] vruntime=341156247117 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407399: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407411: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407411: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407412: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407412: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407414: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407414: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407415: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407415: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407415: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407416: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407416: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407416: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6112 [ns] vruntime=341156253229 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407417: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407417: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407417: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407418: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407430: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407431: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407431: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407433: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407433: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407434: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407434: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407435: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407435: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407435: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6186 [ns] vruntime=341156259415 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407436: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407436: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407449: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407449: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407449: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407450: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407450: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407452: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407452: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407453: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407454: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407454: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407454: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6268 [ns] vruntime=341156265683 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407455: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407455: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407467: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407468: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407468: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407469: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407471: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407471: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407473: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407473: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6238 [ns] vruntime=341156271921 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407474: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407474: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407486: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407487: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407487: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407487: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407488: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407490: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407490: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407491: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407491: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407492: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407492: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407492: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6557 [ns] vruntime=341156278478 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407493: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407493: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407493: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407505: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407505: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407506: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407506: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407507: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407508: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407508: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407509: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407509: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407510: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407510: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407510: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6030 [ns] vruntime=341156284508 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407511: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407511: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407511: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407512: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407524: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407524: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407524: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407525: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407525: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407527: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407527: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407527: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407528: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407529: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407529: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6117 [ns] vruntime=341156290625 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407529: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407530: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407530: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407542: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407543: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407543: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407543: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407544: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407546: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407546: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407547: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407548: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407548: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407548: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6216 [ns] vruntime=341156296841 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407549: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407549: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407549: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407561: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407562: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407562: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407562: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407563: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407564: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407565: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407565: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407565: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407566: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407566: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407567: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6002 [ns] vruntime=341156302843 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407567: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407568: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407568: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407580: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407580: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407581: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407581: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407582: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407583: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407584: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407584: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407585: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407585: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407585: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407586: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407586: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6404 [ns] vruntime=341156309247 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407587: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407587: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407587: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407599: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407599: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407600: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407600: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407601: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407602: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407602: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407603: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407603: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407603: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407604: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407604: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407604: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6056 [ns] vruntime=341156315303 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407605: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407605: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407605: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407606: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407617: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407618: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407618: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407619: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407619: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407621: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407621: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407622: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407622: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407623: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407623: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407623: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341156321527 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407623: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407624: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407624: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407624: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407636: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407637: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407637: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407637: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407638: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407639: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407639: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407640: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407640: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407641: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407641: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407642: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5977 [ns] vruntime=341156327504 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407642: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407643: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407643: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407654: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407655: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407655: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407656: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407656: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407658: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407658: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407658: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407659: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407659: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407660: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407660: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407660: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341156333706 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407660: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407661: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407661: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407661: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407673: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407673: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407674: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407674: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407675: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407676: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407677: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407677: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407678: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407678: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407678: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407679: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407679: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6393 [ns] vruntime=341156340099 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407679: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407680: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407680: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407680: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407692: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407692: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407693: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407693: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407693: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407695: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407695: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407695: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407696: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407696: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407697: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407697: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407697: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6127 [ns] vruntime=341156346226 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407697: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407698: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407698: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407699: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407710: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407711: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407711: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407711: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407712: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407714: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407714: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407714: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407715: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407715: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407716: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407716: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407716: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6401 [ns] vruntime=341156352627 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407716: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407717: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407717: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407717: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407729: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407729: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407730: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407730: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407731: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407732: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407733: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407733: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407734: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407734: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407735: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6284 [ns] vruntime=341156358911 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407735: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407735: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407736: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407736: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407747: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407748: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407748: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407748: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407749: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407751: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407751: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407751: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407752: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407752: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407753: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407753: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407753: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341156365109 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407754: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407754: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407754: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407766: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407767: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407767: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407767: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407768: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407769: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407770: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407770: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407770: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407771: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407771: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407771: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407772: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341156371167 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407772: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407772: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407773: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407773: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407784: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407785: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407785: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407786: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407786: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407788: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407788: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407788: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407789: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407789: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407790: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407790: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407790: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341156377349 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407790: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407791: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407791: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407791: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407803: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407803: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467080000000 softexpires=467080000000
          <idle>-0     [023] .N..1..   467.407804: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407804: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407805: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407806: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407806: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407807: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407807: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407807: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407808: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407808: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407808: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341156383460 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407809: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407809: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407810: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407810: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.407819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.407819: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.407824: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407825: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407825: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407826: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407826: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407828: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407828: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407828: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407829: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407829: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407830: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407830: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407830: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341156389668 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407830: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407831: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407831: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407831: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407843: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407844: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407844: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407844: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407845: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407846: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407847: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407847: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407848: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407848: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407848: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407849: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407849: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341156395735 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407849: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407850: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407850: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407850: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407862: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407863: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407864: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407864: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407865: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407866: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407866: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407866: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407867: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407867: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407868: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407868: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407868: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6441 [ns] vruntime=341156402176 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407869: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407869: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407869: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407870: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407881: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407881: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407882: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407882: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407883: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407885: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407885: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407885: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407886: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407887: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407887: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341156408363 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407888: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407888: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407888: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407900: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407901: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407901: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407901: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407902: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407904: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407904: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407904: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407905: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407905: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407906: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407906: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407906: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6248 [ns] vruntime=341156414611 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407906: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407907: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407907: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407907: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407919: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407920: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407920: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407920: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407921: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407922: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407923: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407923: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407924: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407924: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407925: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407925: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407925: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6397 [ns] vruntime=341156421008 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407925: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407926: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407926: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407926: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407938: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407938: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407939: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407939: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407940: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407941: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407941: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407942: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407942: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407942: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407943: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407943: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407944: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6049 [ns] vruntime=341156427057 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407944: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407944: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407945: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407945: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407957: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407957: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407958: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407958: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407958: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407960: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407960: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407961: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407961: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407961: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407962: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407962: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407962: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341156433265 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407963: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407963: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407963: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407964: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407976: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407976: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407977: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407977: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407977: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407979: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407979: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407979: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407980: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407980: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.407981: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.407981: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.407981: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5959 [ns] vruntime=341156439224 [ns]
 qemu-system-x86-12747 [023] d...2..   467.407981: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.407982: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.407982: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.407982: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.407994: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.407995: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.407995: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.407995: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.407996: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.407998: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.407998: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.407998: user_enter: 
 qemu-system-x86-12747 [023] d......   467.407999: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.407999: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408000: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408000: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408000: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6180 [ns] vruntime=341156445404 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408000: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408001: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408001: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408001: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408013: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408014: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408014: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408014: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408015: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408017: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408017: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408017: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408018: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408018: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408018: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408019: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341156451382 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408019: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408019: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408020: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408020: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408032: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408033: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408033: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408033: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408034: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408035: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408036: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408036: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408037: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408037: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408038: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408038: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408038: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6710 [ns] vruntime=341156458092 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408038: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408039: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408039: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408039: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408051: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408052: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408052: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408052: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408053: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408054: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408055: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408055: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408056: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408056: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408057: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408057: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6155 [ns] vruntime=341156464247 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408057: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408058: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408058: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408058: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408070: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408070: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408071: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408071: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408072: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408073: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408073: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408074: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408074: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408074: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408075: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408075: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408075: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6158 [ns] vruntime=341156470405 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408076: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408076: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408076: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408077: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408089: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408089: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408090: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408090: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408091: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408092: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408092: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408093: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408093: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408093: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408094: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408094: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408094: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341156476463 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408095: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408095: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408095: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408096: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408108: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408108: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408109: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408109: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408109: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408111: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408111: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408112: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408112: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408112: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408113: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408113: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408113: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341156482674 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408113: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408114: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408114: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408115: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408126: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408127: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408127: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408127: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408128: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408130: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408130: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408131: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408131: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408131: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408132: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408132: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408132: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6419 [ns] vruntime=341156489093 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408132: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408133: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408133: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408134: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408145: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408146: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408146: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408146: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408147: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408148: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408149: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408149: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408150: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408150: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408151: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408151: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408151: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6632 [ns] vruntime=341156495725 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408151: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408152: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408152: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408152: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408164: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408164: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408165: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408165: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408165: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408167: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408167: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408168: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408168: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408168: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408169: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408169: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408169: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341156501945 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408169: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408170: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408170: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408171: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408188: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408189: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408189: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408189: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408190: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408191: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408191: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408192: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408192: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408192: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408193: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408193: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408194: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5646 [ns] vruntime=341156507591 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408194: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408195: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408195: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408195: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408207: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408207: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408208: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408208: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408209: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408210: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408210: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408210: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408211: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408211: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408212: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408212: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408212: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5657 [ns] vruntime=341156513248 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408213: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408213: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408213: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408214: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408226: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408226: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408227: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408227: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408228: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408229: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408229: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408229: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408230: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408230: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408231: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408231: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408231: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5924 [ns] vruntime=341156519172 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408231: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408232: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408232: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408232: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408244: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408245: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408245: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408245: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408246: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408247: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408248: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408248: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408249: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408249: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408249: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408249: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408250: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5852 [ns] vruntime=341156525024 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408250: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408250: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408251: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408251: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408263: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408263: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408264: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408264: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408265: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408267: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408267: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408267: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408268: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408268: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408268: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408269: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408269: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6278 [ns] vruntime=341156531302 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408269: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408270: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408270: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408270: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408282: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408282: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408283: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408283: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408284: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408285: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408285: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408286: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408286: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408286: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408287: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408287: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408287: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6207 [ns] vruntime=341156537509 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408288: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408288: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408288: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408289: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408300: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408301: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408301: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408302: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408302: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408304: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408304: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408304: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408305: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408305: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408306: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408306: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408306: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6203 [ns] vruntime=341156543712 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408306: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408307: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408307: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408308: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408319: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408320: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408320: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408320: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408321: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408323: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408323: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408324: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408324: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408325: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408325: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408325: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6170 [ns] vruntime=341156549882 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408325: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408326: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408326: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408326: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408338: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408338: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408339: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408339: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408340: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408341: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408342: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408342: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408343: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408343: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408344: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408344: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408344: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6432 [ns] vruntime=341156556314 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408344: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408345: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408345: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408345: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408357: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408357: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408358: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408358: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408359: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408361: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408361: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408361: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408362: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408362: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408362: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408363: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341156562532 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408363: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408364: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408364: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408364: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408376: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408377: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408377: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408377: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408378: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408380: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408380: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408381: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408381: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408381: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408382: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408382: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408382: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6882 [ns] vruntime=341156569414 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408383: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408383: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408383: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408384: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408395: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408395: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408396: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408396: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408397: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408398: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408399: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408399: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408399: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408400: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408400: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408400: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408401: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6191 [ns] vruntime=341156575605 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408401: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408401: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408402: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408402: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408414: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408414: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408415: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408415: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408415: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408417: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408417: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408418: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408418: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408418: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408419: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408419: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408419: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6245 [ns] vruntime=341156581850 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408420: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408420: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408421: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408432: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408433: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408433: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408434: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408434: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408436: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408437: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408437: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408437: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408438: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408438: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408438: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6448 [ns] vruntime=341156588298 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408439: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408439: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408439: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408440: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408451: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408452: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408452: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408452: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408453: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408455: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408455: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408455: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408456: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408456: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408457: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408457: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408457: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341156594496 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408457: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408458: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408458: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408458: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408470: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408471: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408471: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408472: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408472: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408474: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408474: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408475: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408475: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408475: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408476: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408476: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408476: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6521 [ns] vruntime=341156601017 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408477: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408477: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408477: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408478: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408489: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408490: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408490: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408491: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408491: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408493: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408493: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408493: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408494: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408494: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408495: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408495: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408495: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6547 [ns] vruntime=341156607564 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408495: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408496: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408496: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408496: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408508: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408508: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408509: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408509: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408510: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408511: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408512: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408512: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408512: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408513: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408513: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408513: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408514: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6303 [ns] vruntime=341156613867 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408514: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408514: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408515: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408515: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408526: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408527: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408527: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408527: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408528: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408530: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408530: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408530: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408531: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408531: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408532: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408532: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408532: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6471 [ns] vruntime=341156620338 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408532: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408533: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408533: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408534: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408545: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408546: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408546: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408546: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408547: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408548: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408549: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408549: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408550: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408550: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408551: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408551: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408551: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341156626589 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408551: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408552: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408552: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408552: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408564: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408564: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408565: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408565: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408566: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408568: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408568: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408568: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408569: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408569: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408570: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408570: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408570: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6596 [ns] vruntime=341156633185 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408570: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408571: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408571: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408571: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408583: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408583: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408584: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408584: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408585: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408586: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408587: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408587: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408587: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408588: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408588: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408588: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408589: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6446 [ns] vruntime=341156639631 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408589: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408589: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408590: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408590: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408602: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408602: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408603: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408603: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408604: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408605: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408606: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408606: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408607: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408607: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408608: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6455 [ns] vruntime=341156646086 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408608: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408608: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408609: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408609: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408620: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408621: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408621: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408621: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408622: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408624: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408624: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408624: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408625: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408625: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408626: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408626: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408626: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6373 [ns] vruntime=341156652459 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408626: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408627: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408627: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408627: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408639: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408639: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408640: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408640: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408641: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408643: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408643: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408643: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408644: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408644: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408644: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408644: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341156658570 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408645: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408645: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408646: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408658: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408659: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408659: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408659: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408660: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408662: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408662: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408662: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408663: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408663: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408664: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408664: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408664: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6311 [ns] vruntime=341156664881 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408664: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408665: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408665: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408665: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408677: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408677: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408678: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408678: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408679: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408680: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408680: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408681: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408681: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408681: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408682: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408682: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408682: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5781 [ns] vruntime=341156670662 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408683: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408683: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408684: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408696: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408696: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408697: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408697: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408698: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408699: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408700: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408700: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408700: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408701: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408701: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408701: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408702: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6207 [ns] vruntime=341156676869 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408702: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408703: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408703: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408703: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408715: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408715: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408716: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408716: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408717: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408718: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408719: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408719: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408719: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408720: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408720: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408720: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6141 [ns] vruntime=341156683010 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408721: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408721: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408722: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408722: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408734: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408734: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408734: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408735: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408735: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408737: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408737: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408737: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408738: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408738: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408739: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408739: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408739: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5899 [ns] vruntime=341156688909 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408739: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408740: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408740: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408740: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408752: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408753: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408753: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408753: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408754: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408756: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408756: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408756: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408757: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408757: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408758: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408758: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408758: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6488 [ns] vruntime=341156695397 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408758: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408759: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408759: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408759: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408771: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408771: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408772: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408772: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408773: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408774: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408775: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408775: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408775: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408776: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408776: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408776: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6032 [ns] vruntime=341156701429 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408777: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408777: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408778: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408790: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408790: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408791: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408791: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408792: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408793: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408793: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408794: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408794: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408794: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408795: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408795: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408795: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6153 [ns] vruntime=341156707582 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408796: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408796: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408796: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408797: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408809: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408809: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467081000000 softexpires=467081000000
          <idle>-0     [023] .N..1..   467.408810: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408810: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408811: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408812: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408812: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408813: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408813: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408813: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408814: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408814: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408814: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6373 [ns] vruntime=341156713955 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408815: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408815: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408816: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408816: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.408820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.408820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.408831: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408831: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408832: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408832: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408832: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408834: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408834: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408835: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408835: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408836: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408836: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408836: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5878 [ns] vruntime=341156719833 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408837: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408837: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408837: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408849: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408849: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408850: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408850: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408851: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408852: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408854: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5688 [ns] vruntime=341156725521 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408855: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408855: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408856: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408868: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408868: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408869: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408869: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408870: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408871: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408871: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408871: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408872: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408872: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408873: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408873: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408873: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5948 [ns] vruntime=341156731469 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408874: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408874: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408874: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408887: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408887: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408887: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408888: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408888: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408889: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408890: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408890: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408891: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408891: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408892: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408892: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408892: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5850 [ns] vruntime=341156737319 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408892: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408893: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408893: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408893: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408905: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408906: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408906: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408906: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408907: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408909: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408909: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408910: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408910: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408910: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408911: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408911: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408911: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6748 [ns] vruntime=341156744067 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408912: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408912: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408912: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408913: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408924: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408925: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408925: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408925: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408926: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408928: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408928: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408928: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408929: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408929: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408930: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408930: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408930: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6384 [ns] vruntime=341156750451 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408931: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408931: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408931: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408932: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408943: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408944: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408944: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408944: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408945: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408947: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408947: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408947: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408948: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408948: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408949: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408949: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408949: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6038 [ns] vruntime=341156756489 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408950: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408950: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408950: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408962: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408962: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408963: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408963: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408964: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408965: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408965: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408966: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408966: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408967: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408967: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408967: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341156762534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408968: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408968: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408968: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408969: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.408981: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.408981: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.408982: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.408982: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.408983: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.408984: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.408985: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.408985: user_enter: 
 qemu-system-x86-12747 [023] d......   467.408985: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.408986: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.408986: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.408986: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.408986: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6085 [ns] vruntime=341156768619 [ns]
 qemu-system-x86-12747 [023] d...2..   467.408987: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.408987: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.408987: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.408988: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409000: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409000: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409001: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409001: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409001: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409003: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409003: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409003: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409004: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409004: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409005: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409005: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409005: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6052 [ns] vruntime=341156774671 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409005: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409006: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409006: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409007: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409018: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409019: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409019: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409020: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409020: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409022: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409022: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409022: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409023: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409023: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409024: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409024: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409024: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6164 [ns] vruntime=341156780835 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409024: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409025: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409025: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409025: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409037: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409038: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409038: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409038: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409039: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409040: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409041: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409041: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409042: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409042: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409043: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409043: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409043: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6258 [ns] vruntime=341156787093 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409043: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409044: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409044: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409044: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409056: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409057: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409057: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409057: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409058: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409059: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409060: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409060: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409060: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409061: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409061: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409061: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409062: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341156793047 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409062: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409062: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409063: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409063: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409075: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409076: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409076: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409076: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409077: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409078: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409079: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409079: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409079: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409080: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409080: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409080: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409081: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6053 [ns] vruntime=341156799100 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409081: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409081: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409082: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409082: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409094: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409094: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409095: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409095: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409096: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409097: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409098: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409098: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409099: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409099: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409099: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409100: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409100: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6262 [ns] vruntime=341156805362 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409100: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409101: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409101: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409101: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409113: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409113: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409114: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409114: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409115: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409116: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409116: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409117: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409117: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409117: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409118: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409118: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409118: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5980 [ns] vruntime=341156811342 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409119: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409119: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409119: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409120: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409132: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409132: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409133: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409133: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409133: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409135: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409135: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409135: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409136: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409136: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409136: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409137: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409137: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5641 [ns] vruntime=341156816983 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409137: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409138: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409138: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409138: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409150: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409151: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409151: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409151: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409152: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409154: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409154: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409155: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409156: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409156: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409156: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6741 [ns] vruntime=341156823724 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409157: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409157: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409158: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409158: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409169: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409170: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409170: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409170: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409171: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409172: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409173: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409173: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409174: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409174: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409174: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409174: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409175: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6010 [ns] vruntime=341156829734 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409175: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409176: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409176: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409176: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409188: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409188: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409189: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409189: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409190: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409191: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409191: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409192: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409192: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409192: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409193: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409193: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409193: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6064 [ns] vruntime=341156835798 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409194: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409194: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409194: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409195: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409206: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409207: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409207: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409207: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409208: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409210: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409210: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409211: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409211: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409211: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409212: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409212: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409212: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6537 [ns] vruntime=341156842335 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409213: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409213: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409213: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409214: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409225: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409225: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409226: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409226: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409227: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409228: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409228: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409229: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409229: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409229: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409230: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409230: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409230: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341156848258 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409231: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409231: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409231: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409232: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409244: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409244: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409245: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409245: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409246: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409247: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409247: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409247: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409248: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409249: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409249: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409249: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5757 [ns] vruntime=341156854015 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409250: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409250: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409250: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409263: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409263: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409263: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409264: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409264: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409266: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409266: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409267: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409267: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409267: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409268: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409268: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409268: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6481 [ns] vruntime=341156860496 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409269: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409269: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409269: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409270: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409281: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409281: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409282: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409282: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409283: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409284: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409285: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409285: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409285: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409286: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409286: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409286: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409286: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5930 [ns] vruntime=341156866426 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409287: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409287: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409287: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409288: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409300: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409301: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409301: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409301: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409302: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409303: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409303: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409304: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409304: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409304: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409305: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409305: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409305: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5921 [ns] vruntime=341156872347 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409306: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409306: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409306: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409307: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409319: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409319: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409319: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409320: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409320: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409322: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409322: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409323: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409323: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409323: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409324: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409324: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409324: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6326 [ns] vruntime=341156878673 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409325: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409325: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409325: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409326: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409337: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409338: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409338: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409338: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409339: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409341: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409341: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409342: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409342: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409342: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409343: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409343: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5997 [ns] vruntime=341156884670 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409344: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409344: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409344: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409356: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409356: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409357: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409357: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409358: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409359: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409359: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409360: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409360: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409360: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409361: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409361: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409361: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341156890890 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409362: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409362: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409362: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409363: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409375: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409375: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409375: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409376: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409376: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409378: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409379: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409379: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409379: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409380: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409380: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409380: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409381: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6536 [ns] vruntime=341156897426 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409381: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409381: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409382: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409382: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409394: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409394: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409395: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409395: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409395: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409397: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409397: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409398: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409398: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409398: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409399: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409399: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409399: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6322 [ns] vruntime=341156903748 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409400: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409400: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409400: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409401: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409412: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409413: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409413: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409414: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409414: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409416: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409416: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409416: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409417: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409418: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409418: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409418: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341156909855 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409419: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409419: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409431: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409432: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409432: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409432: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409433: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409435: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409435: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409436: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409437: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409437: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409437: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6071 [ns] vruntime=341156915926 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409438: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409438: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409438: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409450: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409451: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409451: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409451: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409452: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409454: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409454: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409454: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409454: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409455: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409455: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409455: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409456: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6038 [ns] vruntime=341156921964 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409456: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409457: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409457: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409469: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409469: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409470: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409470: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409471: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409472: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409473: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409473: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409473: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409474: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409474: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409474: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6115 [ns] vruntime=341156928079 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409475: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409475: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409476: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409476: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409488: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409488: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409489: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409489: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409490: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409491: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409491: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409492: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409492: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409492: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409493: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409493: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409493: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6164 [ns] vruntime=341156934243 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409493: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409494: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409494: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409495: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409506: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409507: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409507: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409507: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409508: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409510: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409510: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409510: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409511: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409511: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409512: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409512: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409512: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6205 [ns] vruntime=341156940448 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409512: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409513: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409513: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409513: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409525: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409526: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409526: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409526: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409527: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409529: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409529: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409530: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409530: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409531: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409531: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341156946657 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409532: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409532: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409532: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409544: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409544: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409545: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409545: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409546: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409547: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409547: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409548: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409548: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409548: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409549: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409549: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409549: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5936 [ns] vruntime=341156952593 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409549: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409550: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409550: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409551: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409563: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409563: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409564: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409564: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409564: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409566: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409566: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409566: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409567: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409567: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409568: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409568: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409568: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341156958680 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409568: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409569: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409569: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409570: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409582: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409582: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409582: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409583: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409583: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409585: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409585: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409585: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409586: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409586: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409587: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409587: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409587: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341156964630 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409587: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409588: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409588: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409588: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409601: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409601: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409602: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409602: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409603: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409604: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409605: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409605: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409605: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409606: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409606: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409606: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6358 [ns] vruntime=341156970988 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409607: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409607: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409608: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409619: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409620: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409620: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409620: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409621: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409623: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409623: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409624: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409625: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409625: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409625: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341156977206 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409626: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409626: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409626: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409638: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409639: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409639: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409639: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409640: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409642: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409642: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409643: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409643: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409644: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409644: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409644: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6247 [ns] vruntime=341156983453 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409644: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409645: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409645: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409657: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409658: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409658: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409658: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409659: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409661: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409661: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409661: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409662: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409662: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409662: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409663: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341156989376 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409663: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409663: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409664: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409664: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409676: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409676: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409677: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409677: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409678: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409679: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409679: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409680: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409680: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409680: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409681: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409681: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409681: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341156995450 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409682: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409682: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409682: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409683: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409695: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409695: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409696: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409696: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409696: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409698: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409699: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409699: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409700: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409700: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409700: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341157001699 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409701: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409701: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409702: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409714: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409715: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409715: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409717: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409717: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409717: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409718: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409718: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409719: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409719: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409719: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6256 [ns] vruntime=341157007955 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409720: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409720: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409720: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409732: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409733: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409733: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409734: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409736: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409736: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409737: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409738: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5942 [ns] vruntime=341157013897 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409738: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409739: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409751: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409752: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409752: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409753: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409754: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409755: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409756: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6034 [ns] vruntime=341157019931 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409758: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409769: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409770: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409771: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409771: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409773: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409774: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409775: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409775: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409775: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6184 [ns] vruntime=341157026115 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409775: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409776: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409776: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409789: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409792: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409793: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409794: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409794: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341157032160 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409795: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409795: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409808: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467082000000 softexpires=467082000000
          <idle>-0     [023] .N..1..   467.409808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409811: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409811: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409812: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409813: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409813: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6344 [ns] vruntime=341157038504 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409814: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409814: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409814: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.409820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.409820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.409828: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409830: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409832: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409834: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409834: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341157044445 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409834: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409835: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409835: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409835: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409847: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409848: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409848: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409849: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409850: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409851: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409851: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409851: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409852: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409852: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6082 [ns] vruntime=341157050527 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409854: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409866: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409867: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409867: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409869: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409869: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409869: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409870: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409871: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409871: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409871: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6033 [ns] vruntime=341157056560 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409871: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409872: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409872: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409872: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409885: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409885: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409886: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409890: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6628 [ns] vruntime=341157063188 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409891: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409903: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409904: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409904: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409905: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409907: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409907: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409908: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409909: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409909: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341157069149 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409909: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409910: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409923: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409923: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409924: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409926: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409926: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409927: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409927: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409928: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409928: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6260 [ns] vruntime=341157075409 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409928: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409929: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409929: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409941: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409941: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409942: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409942: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409943: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409944: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409945: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409945: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409946: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409946: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409946: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6083 [ns] vruntime=341157081492 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409947: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409947: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409948: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409960: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409960: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409961: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409961: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409961: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409963: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409963: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409964: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409964: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409964: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409965: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409965: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409965: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6344 [ns] vruntime=341157087836 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409966: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409966: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409967: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409978: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409979: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409979: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409980: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409980: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.409982: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.409982: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.409982: user_enter: 
 qemu-system-x86-12747 [023] d......   467.409983: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.409983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.409984: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.409984: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.409984: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6050 [ns] vruntime=341157093886 [ns]
 qemu-system-x86-12747 [023] d...2..   467.409984: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.409985: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.409985: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.409985: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.409997: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.409998: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.409998: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.409998: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.409999: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410000: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410001: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410001: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410002: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410002: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410002: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410002: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410003: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5928 [ns] vruntime=341157099814 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410003: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410003: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410004: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410004: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410016: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410016: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410017: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410017: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410018: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410019: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410019: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410019: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410020: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410020: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410020: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410021: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410021: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5577 [ns] vruntime=341157105391 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410021: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410022: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410022: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410022: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410034: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410035: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410035: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410035: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410036: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410038: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410038: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410039: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410040: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410040: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410040: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6470 [ns] vruntime=341157111861 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410041: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410041: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410041: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410042: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410053: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410053: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410054: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410054: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410055: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410056: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410056: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410057: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410057: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410057: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410058: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410058: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410058: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6011 [ns] vruntime=341157117872 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410059: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410059: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410060: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410071: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410072: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410072: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410072: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410073: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410075: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410075: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410076: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410076: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410077: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410077: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6040 [ns] vruntime=341157123912 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410077: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410078: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410078: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410078: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410090: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410091: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410091: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410091: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410092: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410094: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410094: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410094: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410095: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410095: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410096: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410096: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410096: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341157130163 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410096: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410097: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410097: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410097: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410109: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410109: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410110: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410110: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410111: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410112: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410112: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410113: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410113: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410113: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410114: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410114: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410114: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5866 [ns] vruntime=341157136029 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410115: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410115: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410116: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410128: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410128: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410129: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410129: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410130: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410131: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410132: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410132: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410133: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410133: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410133: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410134: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410134: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6357 [ns] vruntime=341157142386 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410134: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410135: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410135: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410135: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410147: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410147: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410148: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410148: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410149: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410150: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410150: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410151: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410151: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410151: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410152: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410152: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410153: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6266 [ns] vruntime=341157148652 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410153: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410153: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410154: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410154: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410166: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410166: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410167: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410167: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410167: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410169: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410169: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410169: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410170: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410170: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410171: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410171: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410171: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341157154597 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410171: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410172: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410172: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410172: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410184: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410185: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410185: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410185: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410186: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410187: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410188: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410188: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410189: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410190: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410190: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410190: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6059 [ns] vruntime=341157160656 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410191: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410191: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410191: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410204: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410204: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410205: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410205: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410205: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410207: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410207: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410208: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410208: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410208: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410209: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410209: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410209: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6185 [ns] vruntime=341157166841 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410209: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410210: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410210: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410211: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410223: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410223: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410224: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410224: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410224: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410226: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410226: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410226: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410227: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410228: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410228: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410228: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5836 [ns] vruntime=341157172677 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410229: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410229: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410229: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410241: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410242: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410242: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410242: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410243: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410245: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410245: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410245: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410246: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410246: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410247: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410247: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5861 [ns] vruntime=341157178538 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410248: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410248: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410248: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410260: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410261: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410261: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410262: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410264: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410264: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410266: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410266: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6648 [ns] vruntime=341157185186 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410267: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410268: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410280: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410280: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410282: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410283: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410284: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410284: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410284: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5806 [ns] vruntime=341157190992 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410285: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410285: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410299: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410302: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410302: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410303: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410303: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410304: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341157197068 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410304: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410305: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410317: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410318: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410318: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410319: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410321: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410321: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410322: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410323: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410323: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6324 [ns] vruntime=341157203392 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410323: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410324: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410324: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410336: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410336: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410337: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410338: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410339: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410341: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5787 [ns] vruntime=341157209179 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410341: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410342: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410342: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410342: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410356: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410356: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410358: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6104 [ns] vruntime=341157215283 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410361: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410373: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410374: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410375: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410378: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410379: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410379: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6459 [ns] vruntime=341157221742 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410380: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410380: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410381: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410392: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410393: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410393: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410393: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410395: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410396: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410397: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5969 [ns] vruntime=341157227711 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410399: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410411: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410412: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410412: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410413: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410415: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410415: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410416: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410416: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410417: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410417: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410417: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6364 [ns] vruntime=341157234075 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410417: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410418: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410418: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410418: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410431: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410431: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410432: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410433: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410434: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410435: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410435: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410435: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410436: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6109 [ns] vruntime=341157240184 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410437: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410437: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410449: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410449: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410450: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410450: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410451: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410452: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410453: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410453: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410454: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410454: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410454: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6151 [ns] vruntime=341157246335 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410455: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410455: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410467: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410468: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410468: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410469: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410471: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410471: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410473: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410473: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6122 [ns] vruntime=341157252457 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410474: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410474: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410486: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410487: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410487: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410487: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410488: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410490: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410490: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410491: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410491: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410492: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410492: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410492: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6317 [ns] vruntime=341157258774 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410493: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410493: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410493: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410505: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410506: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410506: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410506: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410507: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410508: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410509: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410509: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410510: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410510: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410510: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410511: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410511: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341157264881 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410511: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410512: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410512: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410512: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410524: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410524: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410525: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410525: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410526: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410527: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410527: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410528: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410528: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410529: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410529: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341157270917 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410530: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410531: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410543: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410543: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410544: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410544: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410545: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410547: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410547: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410548: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410548: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410549: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410549: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410549: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6656 [ns] vruntime=341157277573 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410549: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410550: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410550: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410550: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410562: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410562: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410563: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410563: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410563: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410565: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410565: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410566: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410567: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410567: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410567: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5830 [ns] vruntime=341157283403 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410568: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410568: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410568: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410581: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410581: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410582: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410582: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410582: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410584: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410584: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410584: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410585: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410585: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410586: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410586: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410586: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6119 [ns] vruntime=341157289522 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410587: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410587: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410587: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410599: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410600: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410600: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410600: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410601: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410603: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410603: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410603: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410604: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410604: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410605: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410605: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410605: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6446 [ns] vruntime=341157295968 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410605: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410606: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410606: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410606: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410618: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410618: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410619: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410619: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410620: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410622: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410622: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410622: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410623: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410623: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410624: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6153 [ns] vruntime=341157302121 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410624: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410625: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410625: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410637: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410637: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410638: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410638: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410639: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410640: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410640: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410640: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410641: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410641: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410642: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410642: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410642: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5797 [ns] vruntime=341157307918 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410643: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410643: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410643: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410656: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410656: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410657: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410657: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410658: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410660: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410660: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410661: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410661: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410662: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410662: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410662: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6547 [ns] vruntime=341157314465 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410662: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410663: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410663: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410663: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410675: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410675: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410676: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410676: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410676: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410678: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410678: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410679: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410679: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410679: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410680: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410680: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410680: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341157320614 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410681: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410681: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410681: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410682: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410694: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410694: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410695: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410695: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410695: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410697: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410697: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410698: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410699: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410699: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410699: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6054 [ns] vruntime=341157326668 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410699: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410700: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410714: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410714: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410716: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410717: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410717: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410718: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410718: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410719: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6412 [ns] vruntime=341157333080 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410719: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410720: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410720: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410732: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410732: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410733: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410733: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410735: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410735: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410737: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410737: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5999 [ns] vruntime=341157339079 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410737: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410738: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410738: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410750: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410751: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410751: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410752: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410754: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410754: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410756: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341157345186 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410757: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410769: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410770: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410770: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410771: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410773: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410773: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410774: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410775: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410775: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410775: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6252 [ns] vruntime=341157351438 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410775: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410776: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410776: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410776: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410788: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410791: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410792: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410792: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410792: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410793: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410793: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410793: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5921 [ns] vruntime=341157357359 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410793: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410794: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410794: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410795: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410807: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467083000000 softexpires=467083000000
          <idle>-0     [023] .N..1..   467.410808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410810: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410810: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410811: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410811: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410812: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410812: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410812: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5929 [ns] vruntime=341157363288 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410812: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410813: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410813: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410813: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.410821: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.410821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.410829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410830: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410831: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410833: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410833: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410834: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410835: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410835: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341157369351 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410836: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410836: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410852: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410853: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5994 [ns] vruntime=341157375345 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410867: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410868: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410869: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5759 [ns] vruntime=341157381104 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410874: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410886: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410887: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410889: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5695 [ns] vruntime=341157386799 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410907: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410908: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410909: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410909: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5806 [ns] vruntime=341157392605 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410923: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410924: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410924: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410926: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410927: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410927: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410928: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410928: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6003 [ns] vruntime=341157398608 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410929: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410930: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410942: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410944: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410945: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410946: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410946: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410947: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410947: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410947: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341157404582 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410948: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410949: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410961: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410961: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410962: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410962: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410964: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410964: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410965: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410966: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410966: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410966: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6068 [ns] vruntime=341157410650 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410967: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410967: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410967: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410979: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410980: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410980: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410980: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.410981: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.410983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.410983: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.410983: user_enter: 
 qemu-system-x86-12747 [023] d......   467.410984: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.410984: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.410984: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.410985: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.410985: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341157416784 [ns]
 qemu-system-x86-12747 [023] d...2..   467.410985: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.410986: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.410986: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.410986: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.410998: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.410999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.410999: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.410999: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411000: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411001: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411002: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411003: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411003: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411004: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411004: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6201 [ns] vruntime=341157422985 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411004: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411005: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411005: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411005: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411017: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411017: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411018: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411018: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411019: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411020: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411021: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411021: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411021: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411022: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411022: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411022: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6155 [ns] vruntime=341157429140 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411024: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411024: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411024: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411035: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411036: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411036: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411037: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411037: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411039: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411039: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411040: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411040: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411041: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411041: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411041: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341157435289 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411041: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411042: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411042: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411043: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411054: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411055: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411055: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411056: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411057: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411057: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411058: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411058: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411058: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411059: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411059: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411059: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5645 [ns] vruntime=341157440934 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411060: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411060: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411061: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411073: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411074: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411074: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411074: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411075: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411076: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411077: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411077: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411078: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411078: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6054 [ns] vruntime=341157446988 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411079: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411079: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411080: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411092: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411093: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411094: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411095: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411096: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411096: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411096: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411097: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411097: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411097: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341157453099 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411098: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411098: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411098: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411099: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411111: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411112: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411114: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411114: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411115: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411115: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411116: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411116: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411116: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6080 [ns] vruntime=341157459179 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411116: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411117: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411117: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411129: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411130: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411130: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411130: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411131: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411133: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411133: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411133: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411134: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411134: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411135: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411135: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5965 [ns] vruntime=341157465144 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411135: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411136: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411136: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411136: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411148: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411149: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411149: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411149: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411150: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411151: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411151: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411152: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411152: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411152: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411153: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411153: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411154: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5790 [ns] vruntime=341157470934 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411154: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411155: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411155: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411155: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411167: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411167: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411168: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411168: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411169: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411170: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411171: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411171: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411171: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411171: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411172: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411172: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411173: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341157476970 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411173: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411174: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411174: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411186: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411186: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411187: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411187: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411188: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411189: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411190: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411190: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411190: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411191: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411191: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411192: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6244 [ns] vruntime=341157483214 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411193: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411193: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411193: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411205: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411205: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411206: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411206: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411206: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411208: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411208: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411208: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411209: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411209: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411210: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411210: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411210: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5843 [ns] vruntime=341157489057 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411210: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411211: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411211: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411211: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411224: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411224: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411224: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411225: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411225: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411227: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411227: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411228: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411228: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411228: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411229: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411229: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411229: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6317 [ns] vruntime=341157495374 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411230: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411230: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411230: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411231: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411242: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411243: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411243: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411243: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411244: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411246: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411246: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411247: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411247: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411248: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411248: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411248: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6092 [ns] vruntime=341157501466 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411248: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411249: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411249: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411249: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411261: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411262: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411262: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411263: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411263: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411265: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411265: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411266: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411266: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411266: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411267: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411267: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411267: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6538 [ns] vruntime=341157508004 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411268: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411268: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411268: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411269: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411280: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411281: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411281: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411281: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411282: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411283: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411284: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411284: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411285: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411285: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411286: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411286: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341157513978 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411286: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411287: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411287: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411287: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411299: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411300: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411300: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411300: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411301: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411302: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411303: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411303: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411303: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411304: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411304: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411304: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411305: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6010 [ns] vruntime=341157519988 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411305: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411306: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411306: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411306: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411318: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411319: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411319: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411320: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411321: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411322: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411322: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411323: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411323: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411323: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411324: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6191 [ns] vruntime=341157526179 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411324: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411325: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411325: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411325: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411337: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411337: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411338: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411338: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411339: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411341: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411341: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411341: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411342: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411342: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411342: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411342: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5998 [ns] vruntime=341157532177 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411343: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411343: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411344: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411356: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411356: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411357: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411357: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411358: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411359: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411359: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411359: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411360: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411360: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411361: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411361: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411361: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5697 [ns] vruntime=341157537874 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411362: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411362: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411362: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411375: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411375: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411376: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411376: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411376: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411378: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411378: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411378: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411379: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411379: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411380: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411380: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411380: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6240 [ns] vruntime=341157544114 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411381: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411381: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411381: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411382: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411393: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411394: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411394: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411395: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411395: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411397: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411397: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411397: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411398: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411398: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411399: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411399: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411399: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341157550274 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411399: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411400: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411400: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411400: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411412: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411413: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411413: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411413: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411414: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411416: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411416: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411416: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411417: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411418: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411418: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5959 [ns] vruntime=341157556233 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411419: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411419: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411431: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411432: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411432: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411432: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411433: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411435: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411435: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411436: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411437: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411437: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411437: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6315 [ns] vruntime=341157562548 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411438: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411438: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411438: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411450: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411450: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411451: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411451: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411452: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411453: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411453: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411454: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411454: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411454: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411455: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411455: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411455: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5993 [ns] vruntime=341157568541 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411456: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411456: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411457: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411469: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411470: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411470: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411470: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411471: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411472: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411473: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411473: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411473: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411474: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411474: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411474: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5817 [ns] vruntime=341157574358 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411475: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411475: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411475: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411476: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411488: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411488: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411489: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411489: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411490: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411491: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411491: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411492: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411493: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411493: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411493: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411494: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411494: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6521 [ns] vruntime=341157580879 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411494: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411495: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411495: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411495: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411506: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411507: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411507: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411508: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411508: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411510: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411510: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411510: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411511: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411511: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411512: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411512: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411512: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6154 [ns] vruntime=341157587033 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411512: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411513: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411513: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411513: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411525: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411526: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411526: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411526: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411527: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411529: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411529: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411530: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411531: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411531: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411531: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341157593094 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411532: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411532: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411532: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411544: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411545: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411545: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411545: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411546: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411548: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411548: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411548: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411549: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411549: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411550: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411550: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411550: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6493 [ns] vruntime=341157599587 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411550: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411551: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411551: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411551: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411563: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411564: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411564: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411564: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411565: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411567: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411567: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411567: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411568: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411568: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411569: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411569: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411569: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6037 [ns] vruntime=341157605624 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411569: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411570: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411570: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411570: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411582: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411583: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411583: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411583: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411584: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411586: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411586: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411586: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411587: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411587: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411588: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411588: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411588: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6158 [ns] vruntime=341157611782 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411588: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411589: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411589: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411589: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411601: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411602: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411602: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411602: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411603: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411605: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411606: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411606: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411607: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411607: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411607: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6494 [ns] vruntime=341157618276 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411608: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411608: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411608: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411609: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411620: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411621: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411621: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411621: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411622: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411624: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411624: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411624: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411625: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411625: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411626: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411626: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411626: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341157624323 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411626: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411627: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411627: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411627: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411639: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411640: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411640: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411640: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411641: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411643: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411643: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411643: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411644: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411644: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411644: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411645: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6077 [ns] vruntime=341157630400 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411645: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411646: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411646: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411658: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411658: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411659: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411659: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411660: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411661: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411661: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411662: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411662: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411662: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411663: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411663: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411663: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6064 [ns] vruntime=341157636464 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411664: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411664: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411664: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411665: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411677: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411677: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411678: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411678: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411679: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411680: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411680: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411681: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411681: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411681: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411682: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411682: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411682: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6091 [ns] vruntime=341157642555 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411683: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411683: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411684: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411695: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411696: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411696: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411697: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411697: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411699: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411699: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411699: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411700: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411701: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411701: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411701: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5982 [ns] vruntime=341157648537 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411702: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411702: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411702: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411714: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411715: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411715: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411715: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411716: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411718: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411719: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411719: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411719: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411720: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411720: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411720: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6519 [ns] vruntime=341157655056 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411721: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411721: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411721: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411722: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411733: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411734: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411734: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411734: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411735: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411736: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411737: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411737: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411737: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411738: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411738: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411738: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411739: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5998 [ns] vruntime=341157661054 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411739: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411739: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411740: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411740: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411752: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411752: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411753: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411753: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411753: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411755: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411755: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411755: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411756: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411756: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411757: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411757: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411757: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341157666995 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411757: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411758: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411758: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411758: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411771: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411771: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411772: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411772: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411774: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411775: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411775: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411776: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411776: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411776: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341157673244 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411777: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411777: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411778: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411790: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411790: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411791: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411791: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411791: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411793: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411793: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411793: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411794: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411794: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411795: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411795: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411795: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5989 [ns] vruntime=341157679233 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411796: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411796: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411796: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411809: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411809: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467084000000 softexpires=467084000000
          <idle>-0     [023] .N..1..   467.411810: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411810: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411810: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411812: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411812: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411813: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411813: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411813: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411814: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411814: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411815: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6406 [ns] vruntime=341157685639 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411815: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411815: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411816: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411816: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.411821: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.411821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.411830: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411831: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411831: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411831: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411832: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411833: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411833: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411834: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411834: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411835: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411835: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411835: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6213 [ns] vruntime=341157691852 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411836: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411837: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411849: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411852: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411854: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341157698034 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411855: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411855: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411867: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411868: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6122 [ns] vruntime=341157704156 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411874: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411887: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411889: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411890: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411891: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411891: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5938 [ns] vruntime=341157710094 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411909: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411910: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411910: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411910: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6072 [ns] vruntime=341157716166 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411911: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411923: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411924: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411924: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411927: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411928: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411929: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411929: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6271 [ns] vruntime=341157722437 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411930: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411930: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411942: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411944: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411945: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411946: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411946: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411947: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411947: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411947: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5914 [ns] vruntime=341157728351 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411948: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411949: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411961: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411961: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411962: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411962: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411963: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411964: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411965: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411965: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411966: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411966: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411966: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5921 [ns] vruntime=341157734272 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411967: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411967: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411968: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411980: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411980: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.411981: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.411981: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.411982: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.411983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.411984: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.411984: user_enter: 
 qemu-system-x86-12747 [023] d......   467.411985: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.411985: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.411986: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.411986: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.411986: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6603 [ns] vruntime=341157740875 [ns]
 qemu-system-x86-12747 [023] d...2..   467.411986: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.411987: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.411987: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.411987: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.411999: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.411999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412000: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412000: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412001: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412002: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412003: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412003: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412004: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412004: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412004: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341157746829 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412005: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412005: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412005: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412006: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412018: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412018: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412019: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412019: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412020: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412021: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412022: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412022: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412023: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412023: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412023: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341157752887 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412024: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412024: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412024: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412025: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412036: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412037: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412037: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412038: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412038: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412040: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412040: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412040: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412041: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412042: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412042: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412042: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6115 [ns] vruntime=341157759002 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412043: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412043: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412044: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412055: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412056: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412056: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412057: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412058: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412059: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412059: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412060: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412060: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412060: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341157764976 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412061: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412061: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412062: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412074: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412074: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412074: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412075: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412075: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412077: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412079: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5963 [ns] vruntime=341157770939 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412079: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412080: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412092: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412093: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412094: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412096: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412096: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412096: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412097: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412097: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412098: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6097 [ns] vruntime=341157777036 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412098: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412098: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412099: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412099: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412111: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412114: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412115: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412115: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412115: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412116: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412116: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412116: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6037 [ns] vruntime=341157783073 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412117: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412117: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412130: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412130: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412131: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412131: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412132: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412133: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412133: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412134: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412134: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412134: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412135: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412135: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341157789149 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412136: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412136: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412136: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412137: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412149: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412149: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412150: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412150: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412151: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412152: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412152: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412153: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412153: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412153: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412154: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412154: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412154: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341157795380 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412155: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412155: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412156: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412156: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412168: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412168: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412168: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412169: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412169: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412171: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412172: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412172: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412173: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412173: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412173: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341157801589 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412174: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412174: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412175: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412186: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412187: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412187: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412188: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412188: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412190: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412190: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412190: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412191: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412192: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412192: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412192: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341157807838 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412193: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412193: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412194: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412205: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412206: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412206: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412206: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412207: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412208: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412209: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412209: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412210: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412210: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412210: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412211: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341157813816 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412211: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412212: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412212: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412224: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412224: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412225: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412225: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412226: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412227: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412228: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412228: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412228: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412229: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412229: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412229: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412230: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6372 [ns] vruntime=341157820188 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412230: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412230: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412231: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412231: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412242: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412243: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412243: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412243: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412244: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412246: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412246: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412247: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412247: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412248: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412248: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412248: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6306 [ns] vruntime=341157826494 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412248: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412249: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412249: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412249: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412261: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412262: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412262: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412263: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412264: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412265: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412266: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412267: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6000 [ns] vruntime=341157832494 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412268: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412268: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412280: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412280: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412281: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412281: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412283: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412283: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412284: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412285: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412285: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341157838555 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412286: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412286: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412299: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412302: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412303: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412304: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412304: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412304: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6099 [ns] vruntime=341157844654 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412305: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412305: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412317: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412318: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412318: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412319: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412321: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412321: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412322: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412323: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412323: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6290 [ns] vruntime=341157850944 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412323: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412324: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412324: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412336: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412336: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412337: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412338: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412340: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412341: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6115 [ns] vruntime=341157857059 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412342: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412342: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412343: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412356: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412357: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412359: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6065 [ns] vruntime=341157863124 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412362: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412374: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412374: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412375: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412377: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412379: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412379: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6203 [ns] vruntime=341157869327 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412379: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412380: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412381: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412393: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412393: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412394: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412394: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412395: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412396: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412397: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5803 [ns] vruntime=341157875130 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412399: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412412: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412412: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412413: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412413: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412416: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412416: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412416: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412417: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412417: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412418: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6840 [ns] vruntime=341157881970 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412418: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412419: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412431: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412431: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412432: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412433: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412434: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412435: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412435: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412435: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412436: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5857 [ns] vruntime=341157887827 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412436: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412437: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412449: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412449: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412450: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412450: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412451: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412452: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412453: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412453: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412454: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412454: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412454: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5943 [ns] vruntime=341157893770 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412455: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412455: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412468: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412468: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412469: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412469: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412470: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412471: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412472: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412473: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412473: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5708 [ns] vruntime=341157899478 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412474: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412475: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412487: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412487: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412488: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412488: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412489: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412490: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412491: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412491: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412492: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412492: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412492: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412493: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6284 [ns] vruntime=341157905762 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412493: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412493: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412494: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412494: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412506: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412506: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412507: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412507: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412507: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412509: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412509: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412509: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412510: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412510: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412511: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412511: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412511: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5867 [ns] vruntime=341157911629 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412511: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412512: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412512: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412512: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412524: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412525: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412525: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412526: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412526: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412528: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412528: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412529: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412530: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412530: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412530: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341157917692 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412531: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412531: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412531: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412543: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412544: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412544: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412544: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412545: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412547: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412547: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412548: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412548: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412548: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412549: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412549: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412549: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6651 [ns] vruntime=341157924343 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412550: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412550: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412550: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412551: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412562: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412562: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412563: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412563: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412564: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412565: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412565: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412566: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412567: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412567: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412567: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5794 [ns] vruntime=341157930137 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412568: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412568: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412568: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412581: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412581: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412582: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412582: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412583: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412584: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412584: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412585: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412585: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412585: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412586: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412586: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412586: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5918 [ns] vruntime=341157936055 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412587: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412587: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412587: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412588: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412600: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412601: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412601: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412601: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412602: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412603: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412604: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412604: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412605: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412605: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412606: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412606: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412606: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6270 [ns] vruntime=341157942325 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412606: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412607: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412607: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412607: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412619: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412620: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412620: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412620: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412621: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412623: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412623: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412624: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412624: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412624: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412625: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5919 [ns] vruntime=341157948244 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412625: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412626: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412626: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412638: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412639: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412639: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412639: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412640: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412641: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412642: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412642: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412642: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412643: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412643: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412643: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412644: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6084 [ns] vruntime=341157954328 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412644: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412645: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412645: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412657: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412657: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412658: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412658: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412659: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412661: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412661: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412661: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412662: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412662: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412662: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412663: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6265 [ns] vruntime=341157960593 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412663: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412663: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412664: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412664: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412676: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412676: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412677: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412677: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412678: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412679: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412679: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412680: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412680: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412680: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412681: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412681: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412681: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5955 [ns] vruntime=341157966548 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412682: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412682: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412682: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412683: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412695: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412695: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412696: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412696: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412696: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412698: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412698: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412699: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412700: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412700: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412700: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6025 [ns] vruntime=341157972573 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412701: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412701: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412702: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412714: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412714: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412714: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412717: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412717: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412718: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412718: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412718: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412719: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412719: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412719: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6481 [ns] vruntime=341157979054 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412720: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412720: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412720: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412721: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412732: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412733: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412733: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412734: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412736: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412736: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412737: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412738: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412738: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341157985154 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412739: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412739: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412752: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412752: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412752: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412753: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412753: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412755: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412755: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412755: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412756: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412756: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412757: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412757: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412757: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5823 [ns] vruntime=341157990977 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412757: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412758: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412758: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412758: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412771: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412771: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412772: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412772: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412774: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412775: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412775: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412776: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412776: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412776: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6082 [ns] vruntime=341157997059 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412777: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412777: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412789: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412790: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412790: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412790: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412791: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412793: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412793: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412794: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412794: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5539 [ns] vruntime=341158002598 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412795: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412796: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412808: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412809: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467085000000 softexpires=467085000000
          <idle>-0     [023] .N..1..   467.412809: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412809: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412810: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412812: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412812: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412812: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412813: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412813: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412813: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5705 [ns] vruntime=341158008303 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412814: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412814: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412814: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412815: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.412820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.412820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.412830: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412830: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412831: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412831: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412832: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412833: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412833: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412834: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412834: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412835: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412835: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412835: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6124 [ns] vruntime=341158014427 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412836: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412837: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412849: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412852: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412854: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6424 [ns] vruntime=341158020851 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412855: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412855: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412867: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6204 [ns] vruntime=341158027055 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412873: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412885: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412888: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412888: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412889: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412889: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412890: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5809 [ns] vruntime=341158032864 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412890: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412891: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412891: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412891: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412904: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412907: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412908: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412909: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412909: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6090 [ns] vruntime=341158038954 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412923: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412923: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412924: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412926: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412926: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412927: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412927: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412927: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412928: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412928: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5934 [ns] vruntime=341158044888 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412928: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412929: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412929: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412929: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412941: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412942: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412942: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412943: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412945: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412945: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412945: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412946: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412946: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412946: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5771 [ns] vruntime=341158050659 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412947: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412947: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412948: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412960: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412960: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412961: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412961: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412963: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412963: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412964: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412964: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412964: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412965: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412965: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412965: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6081 [ns] vruntime=341158056740 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412966: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412966: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412967: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412979: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412979: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412979: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412980: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412980: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.412982: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.412982: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.412982: user_enter: 
 qemu-system-x86-12747 [023] d......   467.412983: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.412983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.412984: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.412984: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.412984: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341158062927 [ns]
 qemu-system-x86-12747 [023] d...2..   467.412984: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.412985: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.412985: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.412986: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.412997: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.412998: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.412998: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.412998: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.412999: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413001: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413001: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413001: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413002: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413002: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413003: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413003: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413003: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341158069147 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413003: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413004: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413004: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413004: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413016: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413017: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413017: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413017: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413018: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413019: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413020: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413020: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413021: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413021: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413021: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413022: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413022: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6014 [ns] vruntime=341158075161 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413022: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413023: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413023: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413023: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413035: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413036: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413036: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413036: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413037: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413039: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413039: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413040: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413040: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413041: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413041: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413041: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6071 [ns] vruntime=341158081232 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413041: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413042: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413042: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413042: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413054: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413055: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413055: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413056: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413057: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413058: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413058: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413059: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413059: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413060: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413060: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6199 [ns] vruntime=341158087431 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413061: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413061: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413061: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413073: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413073: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413074: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413074: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413075: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413076: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413077: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413078: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6377 [ns] vruntime=341158093808 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413079: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413080: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413092: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413093: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413093: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413095: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413096: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413096: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413096: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413097: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413097: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413097: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6040 [ns] vruntime=341158099848 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413097: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413098: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413098: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413099: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413110: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413111: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413111: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413112: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413114: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413114: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413115: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413115: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413116: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413116: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413116: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6059 [ns] vruntime=341158105907 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413116: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413117: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413117: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413117: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413129: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413130: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413130: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413130: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413131: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413132: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413133: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413133: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413134: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413134: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413134: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413135: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413135: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6102 [ns] vruntime=341158112009 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413135: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413136: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413136: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413136: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413148: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413148: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413149: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413149: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413150: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413151: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413152: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413152: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413152: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413152: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413153: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413153: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413153: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6255 [ns] vruntime=341158118264 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413154: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413155: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413155: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413155: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413167: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413167: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413168: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413168: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413169: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413170: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413170: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413171: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413171: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413171: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413172: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413172: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413173: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6071 [ns] vruntime=341158124335 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413173: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413174: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413174: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413186: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413186: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413187: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413187: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413187: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413189: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413189: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413190: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413190: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413190: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413191: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413191: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413191: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6181 [ns] vruntime=341158130516 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413192: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413192: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413193: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413204: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413205: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413205: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413205: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413206: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413208: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413208: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413208: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413209: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413209: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413209: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413210: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413210: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6091 [ns] vruntime=341158136607 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413210: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413211: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413211: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413211: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413223: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413223: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413224: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413224: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413224: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413226: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413226: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413226: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413227: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413228: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413228: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413228: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6052 [ns] vruntime=341158142659 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413229: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413229: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413229: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413241: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413242: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413242: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413242: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413243: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413245: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413245: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413245: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413246: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413247: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413247: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413247: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6114 [ns] vruntime=341158148773 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413248: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413248: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413248: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413260: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413261: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413261: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413262: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413263: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413263: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413264: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413264: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413264: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413265: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413265: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413265: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341158154873 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413267: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413267: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413279: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413280: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413282: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413283: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413284: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413284: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413284: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6158 [ns] vruntime=341158161031 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413285: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413285: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413298: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413301: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413302: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413302: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413303: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413303: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413303: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6027 [ns] vruntime=341158167058 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413304: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413304: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413316: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413317: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413317: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413318: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413318: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413320: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413320: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413321: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413321: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413322: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413322: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413322: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6193 [ns] vruntime=341158173251 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413322: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413323: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413323: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413323: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413336: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413336: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413337: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413337: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413339: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413341: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6039 [ns] vruntime=341158179290 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413341: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413342: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413342: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413342: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413355: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413356: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413359: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6399 [ns] vruntime=341158185689 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413362: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413374: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413375: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413375: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413378: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413379: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413380: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6343 [ns] vruntime=341158192032 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413380: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413381: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413381: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413381: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413392: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413393: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413393: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413393: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413396: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413398: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341158198214 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413399: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413411: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413411: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413412: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413412: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413414: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413414: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413414: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413415: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413415: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413416: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413416: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413416: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5895 [ns] vruntime=341158204109 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413416: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413417: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413417: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413417: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413430: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413431: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413431: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413433: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413434: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413434: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413435: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413435: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413436: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6384 [ns] vruntime=341158210493 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413436: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413437: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413448: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413449: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413449: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413449: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413450: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413451: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413452: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413452: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413452: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413453: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413453: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413454: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341158216447 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413454: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413455: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413455: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413467: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413467: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413468: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413469: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413471: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413472: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413472: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6180 [ns] vruntime=341158222627 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413473: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413474: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413486: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413486: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413487: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413487: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413487: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413489: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413489: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413489: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413490: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413490: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413491: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413491: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413491: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6400 [ns] vruntime=341158229027 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413492: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413492: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413493: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413504: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413505: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413505: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413506: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413506: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413508: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413508: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413508: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413509: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413510: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413510: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413510: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6180 [ns] vruntime=341158235207 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413510: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413511: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413511: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413511: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413523: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413524: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413524: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413524: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413525: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413526: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413527: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413527: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413528: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413528: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413529: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6060 [ns] vruntime=341158241267 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413529: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413530: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413530: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413542: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413543: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413543: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413543: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413544: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413546: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413546: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413547: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413548: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413548: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413548: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6309 [ns] vruntime=341158247576 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413549: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413549: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413549: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413561: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413562: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413562: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413563: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413563: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413565: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413565: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413566: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413567: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413567: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413567: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6214 [ns] vruntime=341158253790 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413568: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413568: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413568: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413581: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413581: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413582: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413582: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413582: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413584: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413584: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413584: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413585: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413585: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413586: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413586: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413586: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5833 [ns] vruntime=341158259623 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413587: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413587: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413587: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413600: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413600: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413601: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413601: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413601: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413603: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413603: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413604: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413604: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413605: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413605: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413605: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413606: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6541 [ns] vruntime=341158266164 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413606: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413606: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413607: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413607: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413618: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413619: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413619: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413619: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413620: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413622: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413622: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413623: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413623: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413624: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413624: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341158272096 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413625: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413625: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413625: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413637: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413638: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413638: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413639: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413639: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413641: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413641: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413641: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413642: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413642: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413643: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413643: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413643: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6035 [ns] vruntime=341158278131 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413643: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413644: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413644: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413644: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413656: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413657: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413657: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413657: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413658: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413659: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413660: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413660: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413661: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413661: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413662: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413662: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413662: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6207 [ns] vruntime=341158284338 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413662: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413663: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413663: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413663: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413675: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413676: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413676: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413676: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413677: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413678: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413678: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413679: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413679: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413679: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413680: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413680: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413680: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5812 [ns] vruntime=341158290150 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413681: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413681: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413681: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413682: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413694: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413694: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413695: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413695: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413696: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413697: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413698: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413698: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413699: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413699: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413699: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341158296124 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413701: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413714: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413714: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413716: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413717: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413718: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413718: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413718: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413719: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413719: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6473 [ns] vruntime=341158302597 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413720: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413720: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413720: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413732: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413732: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413733: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413734: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413735: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413736: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413737: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413737: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6137 [ns] vruntime=341158308734 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413738: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413738: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413751: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413751: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413752: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413752: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413753: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413754: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413756: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341158314695 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413757: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413770: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413771: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413771: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413773: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413774: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413775: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413775: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413775: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6269 [ns] vruntime=341158320964 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413776: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413776: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413789: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413792: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413793: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413793: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413793: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5856 [ns] vruntime=341158326820 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413795: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413795: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413808: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467086000000 softexpires=467086000000
          <idle>-0     [023] .N..1..   467.413808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413811: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413811: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413812: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413813: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413813: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6039 [ns] vruntime=341158332859 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413814: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413814: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413814: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.413819: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.413820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.413829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413831: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413833: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413834: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413834: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6116 [ns] vruntime=341158338975 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413835: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413835: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413836: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413852: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413853: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341158345135 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413867: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413868: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413869: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341158351076 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413874: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413887: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413889: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413890: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413891: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413891: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6038 [ns] vruntime=341158357114 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413909: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413910: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413910: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413910: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6030 [ns] vruntime=341158363144 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413911: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413923: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413924: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413924: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413926: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413927: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413927: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413928: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413928: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5990 [ns] vruntime=341158369134 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413929: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413929: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413942: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413944: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413945: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413946: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413946: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413947: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413947: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413947: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6293 [ns] vruntime=341158375427 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413948: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413949: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413960: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413961: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413961: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413961: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413964: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413964: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413965: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413965: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413966: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413966: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6094 [ns] vruntime=341158381521 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413967: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413967: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413967: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413980: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413980: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413981: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.413981: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.413981: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.413983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.413983: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.413984: user_enter: 
 qemu-system-x86-12747 [023] d......   467.413984: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.413984: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.413985: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.413985: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.413985: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341158387730 [ns]
 qemu-system-x86-12747 [023] d...2..   467.413986: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.413986: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.413986: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.413987: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.413999: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.413999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.413999: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414000: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414000: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414002: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414003: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414003: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414004: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414004: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414004: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6226 [ns] vruntime=341158393956 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414005: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414005: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414005: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414006: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414017: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414018: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414018: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414018: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414019: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414021: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414021: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414022: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414023: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414023: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414023: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6112 [ns] vruntime=341158400068 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414024: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414024: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414024: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414036: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414036: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414037: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414037: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414038: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414040: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414040: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414040: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414041: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414041: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414042: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6127 [ns] vruntime=341158406195 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414042: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414043: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414043: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414055: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414056: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414056: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414057: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414058: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414058: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414059: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414060: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414060: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414060: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5988 [ns] vruntime=341158412183 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414061: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414061: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414062: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414073: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414074: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414074: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414075: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414075: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414077: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414079: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341158418257 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414079: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414080: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414092: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414093: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414094: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414096: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414096: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414097: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414097: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414097: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414098: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6138 [ns] vruntime=341158424395 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414098: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414098: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414099: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414099: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414111: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414114: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414115: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414115: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414115: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414116: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414116: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414116: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5925 [ns] vruntime=341158430320 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414117: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414117: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414130: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414130: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414131: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414131: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414132: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414133: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414133: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414134: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414134: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414134: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414135: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414135: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6178 [ns] vruntime=341158436498 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414136: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414136: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414136: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414137: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414149: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414149: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414150: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414150: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414150: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414152: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414152: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414153: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414153: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414153: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414154: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414154: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414154: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341158442596 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414155: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414155: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414155: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414156: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414167: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414168: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414168: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414169: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414169: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414171: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414171: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414172: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414172: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414173: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414173: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5887 [ns] vruntime=341158448483 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414174: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414174: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414174: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414186: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414187: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414187: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414187: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414188: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414190: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414190: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414190: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414191: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414192: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414192: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414192: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6400 [ns] vruntime=341158454883 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414193: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414193: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414193: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414205: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414206: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414206: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414206: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414207: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414208: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414209: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414209: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414209: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414210: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414210: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414210: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5912 [ns] vruntime=341158460795 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414211: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414211: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414212: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414224: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414224: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414225: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414225: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414226: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414227: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414227: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414228: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414228: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414228: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414229: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414229: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414229: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6227 [ns] vruntime=341158467022 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414230: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414230: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414231: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414231: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414243: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414243: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414244: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414244: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414245: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414246: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414247: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414247: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414247: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414248: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414248: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414248: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341158473246 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414249: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414249: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414250: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414262: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414262: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414262: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414263: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414263: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414265: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414265: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414265: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414266: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414266: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414267: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414267: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414267: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6089 [ns] vruntime=341158479335 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414268: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414268: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414269: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414280: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414281: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414281: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414281: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414282: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414283: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414284: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414284: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414284: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414285: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414285: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414286: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5797 [ns] vruntime=341158485132 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414286: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414287: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414287: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414287: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414299: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414300: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414300: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414300: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414301: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414303: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414303: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414303: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414304: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414304: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414305: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414305: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414305: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341158491334 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414305: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414306: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414306: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414306: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414318: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414319: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414319: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414320: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414321: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414321: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414322: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414322: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414323: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414323: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5843 [ns] vruntime=341158497177 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414324: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414324: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414325: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414337: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414337: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414338: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414338: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414339: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414340: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414340: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414341: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414342: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414342: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414342: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5931 [ns] vruntime=341158503108 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414343: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414343: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414344: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414356: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414356: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414357: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414357: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414358: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414359: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414360: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414360: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414360: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414361: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414361: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414361: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414362: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6405 [ns] vruntime=341158509513 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414362: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414363: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414363: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414363: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414375: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414375: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414376: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414376: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414376: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414378: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414378: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414379: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414379: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414379: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414380: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414380: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414380: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341158515724 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414381: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414381: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414382: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414382: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414393: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414394: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414394: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414394: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414395: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414397: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414397: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414397: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414398: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414398: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414399: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414399: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414399: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6072 [ns] vruntime=341158521796 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414399: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414400: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414400: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414400: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414412: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414413: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414413: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414413: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414414: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414416: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414416: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414417: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414418: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414418: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414418: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6440 [ns] vruntime=341158528236 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414419: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414419: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414431: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414431: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414432: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414432: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414433: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414434: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414435: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414435: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414436: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414436: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414436: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341158534190 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414437: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414437: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414438: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414450: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414450: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414451: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414451: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414452: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414453: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414453: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414453: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414454: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414454: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414455: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414455: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414455: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5939 [ns] vruntime=341158540129 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414456: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414456: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414468: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414469: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414469: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414469: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414470: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414472: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414472: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414473: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414473: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414474: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414474: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414474: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6195 [ns] vruntime=341158546324 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414474: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414475: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414475: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414475: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414487: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414488: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414488: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414488: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414489: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414491: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414491: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414492: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414492: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414492: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414493: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414493: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6109 [ns] vruntime=341158552433 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414493: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414494: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414494: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414494: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414506: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414507: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414507: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414507: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414508: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414509: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414510: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414510: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414511: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414511: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414512: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414512: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414512: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6325 [ns] vruntime=341158558758 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414512: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414513: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414513: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414513: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414525: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414526: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414526: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414526: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414527: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414529: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414529: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414529: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414530: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414531: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414531: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414531: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6199 [ns] vruntime=341158564957 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414532: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414532: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414532: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414544: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414544: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414545: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414545: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414546: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414547: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414547: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414548: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414548: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414548: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414549: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414549: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414549: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5788 [ns] vruntime=341158570745 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414549: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414550: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414550: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414551: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414563: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414563: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414564: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414564: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414565: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414566: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414566: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414567: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414567: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414567: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414568: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414568: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414569: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6340 [ns] vruntime=341158577085 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414569: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414569: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414570: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414570: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414582: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414582: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414582: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414583: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414583: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414585: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414585: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414586: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414586: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414586: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414587: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414587: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414587: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6405 [ns] vruntime=341158583490 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414588: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414588: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414588: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414589: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414600: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414601: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414601: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414601: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414602: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414603: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414604: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414604: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414605: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414605: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414606: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414606: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414606: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6154 [ns] vruntime=341158589644 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414606: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414607: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414607: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414607: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414619: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414620: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414620: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414620: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414621: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414623: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414623: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414624: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414624: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414625: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414625: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6080 [ns] vruntime=341158595724 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414626: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414626: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414626: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414638: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414638: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414639: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414639: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414640: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414641: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414641: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414642: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414642: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414642: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414643: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414643: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414643: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6236 [ns] vruntime=341158601960 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414644: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414644: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414644: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414645: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414656: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414657: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414657: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414657: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414658: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414660: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414660: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414661: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414661: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414662: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414662: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414662: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5981 [ns] vruntime=341158607941 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414662: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414663: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414663: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414663: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414675: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414676: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414676: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414676: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414677: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414679: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414679: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414679: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414680: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414680: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414681: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414681: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414681: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6206 [ns] vruntime=341158614147 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414681: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414682: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414682: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414682: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414694: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414694: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414695: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414695: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414696: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414697: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414698: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414698: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414699: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414699: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414699: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5979 [ns] vruntime=341158620126 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414701: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414714: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414714: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414716: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414717: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414717: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414718: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414718: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414718: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6189 [ns] vruntime=341158626315 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414719: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414719: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414720: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414731: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414732: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414732: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414733: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414734: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414735: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414735: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414737: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414737: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5937 [ns] vruntime=341158632252 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414737: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414738: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414738: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414738: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414750: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414751: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414751: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414752: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414754: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414754: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414755: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6025 [ns] vruntime=341158638277 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414757: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414769: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414769: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414770: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414770: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414771: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414772: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414772: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414773: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414773: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414773: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414774: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414774: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414774: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341158644222 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414775: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414775: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414775: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414776: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414788: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414792: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414792: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414793: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414793: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6264 [ns] vruntime=341158650486 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414794: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414795: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414807: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467087000000 softexpires=467087000000
          <idle>-0     [023] .N..1..   467.414808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414810: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414810: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414811: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414811: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414812: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414812: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414812: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5790 [ns] vruntime=341158656276 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414812: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414813: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414813: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414813: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.414820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.414820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.414828: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414830: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414833: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414834: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414834: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6515 [ns] vruntime=341158662791 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414835: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414836: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414851: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414852: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414853: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6253 [ns] vruntime=341158669044 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414867: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414871: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6207 [ns] vruntime=341158675251 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414874: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414890: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414891: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341158681287 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414909: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414910: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414910: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414910: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6338 [ns] vruntime=341158687625 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414911: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414923: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414924: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414924: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414924: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414927: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414927: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414928: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414929: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6068 [ns] vruntime=341158693693 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414929: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414930: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414942: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414944: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414946: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414946: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414946: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414947: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414947: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414947: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414948: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6191 [ns] vruntime=341158699884 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414949: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414949: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414961: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414961: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414962: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414962: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414964: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414965: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414965: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414966: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414966: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414966: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6337 [ns] vruntime=341158706221 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414967: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414967: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414968: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414979: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414980: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414980: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414981: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.414981: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.414983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.414983: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.414983: user_enter: 
 qemu-system-x86-12747 [023] d......   467.414984: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.414984: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.414985: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.414985: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.414985: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341158712470 [ns]
 qemu-system-x86-12747 [023] d...2..   467.414985: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.414986: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.414986: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.414987: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.414998: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.414999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.414999: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.414999: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415000: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415001: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415002: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415003: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415004: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415004: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415004: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6178 [ns] vruntime=341158718648 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415004: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415005: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415005: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415005: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415017: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415017: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415018: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415018: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415019: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415020: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415021: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415021: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415021: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415022: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415022: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415023: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341158724724 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415023: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415024: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415024: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415036: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415036: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415037: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415037: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415038: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415040: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415040: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415041: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415042: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415042: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415042: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6469 [ns] vruntime=341158731193 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415043: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415043: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415043: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415055: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415056: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415056: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415057: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415059: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415059: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415060: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415060: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415060: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415060: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415061: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6436 [ns] vruntime=341158737629 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415062: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415062: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415062: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415074: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415074: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415075: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415075: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415075: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415077: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415079: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6078 [ns] vruntime=341158743707 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415079: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415081: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415093: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415094: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415094: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415096: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415096: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415097: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415097: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415098: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415098: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415098: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6349 [ns] vruntime=341158750056 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415099: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415099: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415099: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415100: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415112: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415115: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415115: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415116: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415116: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415117: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415117: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6033 [ns] vruntime=341158756089 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415118: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415118: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415130: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415131: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415131: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415131: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415132: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415133: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415134: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415134: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415135: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415135: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415136: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415136: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341158762163 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415136: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415137: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415137: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415137: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415149: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415150: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415150: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415150: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415151: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415153: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415153: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415153: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415154: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415154: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415155: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415155: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415155: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6333 [ns] vruntime=341158768496 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415155: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415156: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415156: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415156: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415168: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415169: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415169: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415169: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415170: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415172: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415172: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415173: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415173: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415173: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415173: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415174: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341158774747 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415174: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415175: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415175: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415175: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415187: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415187: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415188: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415188: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415189: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415190: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415191: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415191: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415192: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415192: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415192: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415193: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415193: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6290 [ns] vruntime=341158781037 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415193: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415194: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415194: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415194: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415206: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415206: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415207: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415207: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415208: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415209: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415209: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415210: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415210: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415211: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415211: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415211: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6042 [ns] vruntime=341158787079 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415212: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415212: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415212: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415213: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415225: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415225: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415226: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415226: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415226: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415228: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415228: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415228: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415229: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415229: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415230: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415230: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415230: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5962 [ns] vruntime=341158793041 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415230: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415231: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415231: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415231: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415243: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415244: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415244: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415244: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415245: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415247: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415247: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415248: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415248: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415249: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415249: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5892 [ns] vruntime=341158798933 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415250: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415250: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415250: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415262: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415263: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415263: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415263: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415264: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415265: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415266: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415266: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415267: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415267: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415268: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415268: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415268: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341158805120 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415268: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415269: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415269: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415269: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415281: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415282: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415282: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415282: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415283: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415284: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415285: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415285: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415286: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415286: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415286: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415286: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415287: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341158811218 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415287: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415287: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415288: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415288: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415300: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415300: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415301: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415301: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415302: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415303: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415303: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415304: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415304: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415304: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415305: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415305: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415305: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6073 [ns] vruntime=341158817291 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415306: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415306: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415306: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415307: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415319: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415319: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415320: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415320: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415321: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415322: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415322: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415323: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415323: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415323: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415324: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415324: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415325: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6309 [ns] vruntime=341158823600 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415325: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415325: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415326: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415326: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415337: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415338: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415338: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415339: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415339: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415341: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415341: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415342: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415342: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415342: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415343: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415343: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5829 [ns] vruntime=341158829429 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415344: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415344: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415344: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415356: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415357: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415357: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415357: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415358: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415360: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415360: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415361: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415361: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415361: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415362: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415362: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5958 [ns] vruntime=341158835387 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415362: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415363: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415363: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415363: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415375: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415376: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415376: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415376: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415377: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415379: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415379: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415380: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415380: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415381: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415381: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415381: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6523 [ns] vruntime=341158841910 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415381: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415382: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415382: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415383: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415394: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415394: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415395: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415395: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415395: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415397: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415397: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415397: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415398: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415398: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415399: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415399: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415399: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6000 [ns] vruntime=341158847910 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415399: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415400: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415400: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415400: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415413: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415413: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415413: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415414: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415414: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415416: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415416: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415416: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415417: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415418: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415418: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415418: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6032 [ns] vruntime=341158853942 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415419: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415419: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415431: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415432: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415432: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415432: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415433: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415435: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415435: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415436: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415436: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415437: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415437: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6023 [ns] vruntime=341158859965 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415438: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415438: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415438: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415450: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415450: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415451: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415451: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415452: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415453: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415453: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415454: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415454: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415454: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415455: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415455: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415455: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5914 [ns] vruntime=341158865879 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415456: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415456: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415457: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415469: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415470: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415470: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415470: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415471: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415473: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415473: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415473: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415474: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415474: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415474: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415475: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6637 [ns] vruntime=341158872516 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415475: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415476: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415476: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415476: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415488: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415488: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415489: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415489: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415490: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415491: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415491: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415491: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415492: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415492: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415493: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415493: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415493: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6114 [ns] vruntime=341158878630 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415494: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415494: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415495: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415495: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415507: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415507: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415508: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415508: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415508: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415510: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415510: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415511: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415512: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415512: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415512: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415512: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415513: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6661 [ns] vruntime=341158885291 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415514: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415514: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415514: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415525: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415526: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415526: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415526: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415527: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415529: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415529: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415530: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415530: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415531: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415531: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6016 [ns] vruntime=341158891307 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415532: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415532: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415532: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415544: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415545: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415545: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415545: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415546: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415547: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415548: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415548: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415549: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415549: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415550: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415550: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415550: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6014 [ns] vruntime=341158897321 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415550: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415551: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415551: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415551: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415564: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415564: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415565: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415565: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415566: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415567: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415567: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415568: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415568: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415569: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415569: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415569: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415570: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6577 [ns] vruntime=341158903898 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415570: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415570: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415571: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415571: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415582: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415583: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415583: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415583: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415584: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415585: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415586: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415586: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415587: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415587: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415587: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415588: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415588: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5910 [ns] vruntime=341158909808 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415588: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415589: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415589: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415589: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415601: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415602: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415602: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415602: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415603: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415605: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415605: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415606: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415606: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415607: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415607: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6216 [ns] vruntime=341158916024 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415608: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415608: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415608: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415620: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415620: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415621: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415621: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415622: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415623: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415624: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415624: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415625: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415625: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415625: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415625: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6213 [ns] vruntime=341158922237 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415626: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415626: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415627: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415627: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415639: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415639: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415640: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415640: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415640: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415642: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415642: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415643: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415643: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415644: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415644: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415644: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6019 [ns] vruntime=341158928256 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415644: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415645: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415645: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415657: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415658: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415659: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415659: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415659: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415661: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415661: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415662: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415662: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415663: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415663: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415663: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6054 [ns] vruntime=341158934310 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415663: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415664: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415664: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415664: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415676: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415676: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415677: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415677: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415678: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415679: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415680: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415680: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415681: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415681: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415681: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415682: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415682: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6328 [ns] vruntime=341158940638 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415682: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415683: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415683: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415683: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415695: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415695: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415696: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415696: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415697: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415699: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415699: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415699: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415700: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415700: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415701: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6353 [ns] vruntime=341158946991 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415702: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415702: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415702: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415714: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415714: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415715: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415715: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415717: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415717: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415717: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415718: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415718: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415719: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415719: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415720: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6412 [ns] vruntime=341158953403 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415720: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415720: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415721: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415721: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415732: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415733: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415733: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415734: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415736: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415736: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415736: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415737: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415738: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415738: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415738: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6510 [ns] vruntime=341158959913 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415739: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415739: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415751: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415752: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415752: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415753: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415754: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415755: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415756: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5921 [ns] vruntime=341158965834 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415757: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415758: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415771: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415771: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415772: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415773: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415774: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415775: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415775: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415775: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341158971910 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415776: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415776: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415789: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415789: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415790: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415790: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415791: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415793: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415793: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415794: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415794: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415794: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341158978112 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415795: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415796: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415796: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415808: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415808: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467088000000 softexpires=467088000000
          <idle>-0     [023] .N..1..   467.415809: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415809: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415811: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415811: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415812: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415813: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415813: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5797 [ns] vruntime=341158983909 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415814: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415814: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415814: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.415820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.415820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.415829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415830: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415831: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415831: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415831: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415833: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415833: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415833: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415834: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415835: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415835: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415835: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6577 [ns] vruntime=341158990486 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415836: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415837: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415849: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6115 [ns] vruntime=341158996601 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415855: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415855: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415867: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415868: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415868: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415869: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415869: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415871: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415871: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415872: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415872: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415872: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415873: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415873: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415873: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6510 [ns] vruntime=341159003111 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415874: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415874: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415874: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415875: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415886: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415887: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415887: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415887: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415888: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415890: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415890: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415890: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415891: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415891: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415892: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415892: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415892: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6477 [ns] vruntime=341159009588 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415892: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415893: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415893: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415894: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415905: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415906: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415906: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415907: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415908: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415909: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415909: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415910: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415910: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415910: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341159015542 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415911: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415912: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415924: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415924: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415925: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415925: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415926: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415927: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415928: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415928: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415929: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415929: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415929: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5841 [ns] vruntime=341159021383 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415930: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415930: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415930: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415931: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415943: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415944: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415944: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415944: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415945: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415946: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415947: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415947: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415948: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415948: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415949: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415949: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415949: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6448 [ns] vruntime=341159027831 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415950: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415950: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415950: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415962: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415962: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415963: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415963: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415963: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415965: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415965: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415966: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415966: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415967: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415967: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415967: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6188 [ns] vruntime=341159034019 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415968: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415968: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415969: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415981: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415981: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.415981: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.415982: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.415982: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.415984: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.415984: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.415984: user_enter: 
 qemu-system-x86-12747 [023] d......   467.415985: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.415985: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.415986: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.415986: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.415986: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6279 [ns] vruntime=341159040298 [ns]
 qemu-system-x86-12747 [023] d...2..   467.415986: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.415987: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.415987: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.415988: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.415999: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.415999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416000: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416000: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416001: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416002: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416003: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416003: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416004: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416004: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416004: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5811 [ns] vruntime=341159046109 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416005: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416005: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416005: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416006: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416018: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416018: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416019: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416019: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416019: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416021: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416021: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416022: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416023: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416023: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416023: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6027 [ns] vruntime=341159052136 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416024: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416024: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416024: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416036: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416037: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416037: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416037: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416038: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416040: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416040: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416041: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416042: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416042: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416042: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341159058183 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416043: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416043: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416043: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416055: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416056: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416056: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416057: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416059: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416059: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416059: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416060: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416060: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416060: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416061: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6118 [ns] vruntime=341159064301 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416061: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416062: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416062: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416074: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416074: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416075: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416075: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416076: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416078: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416079: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5920 [ns] vruntime=341159070221 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416080: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416081: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416093: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416093: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416094: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416094: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416095: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416096: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416096: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416097: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416097: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416098: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416098: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416098: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6056 [ns] vruntime=341159076277 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416099: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416099: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416099: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416100: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416112: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416112: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416113: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416113: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416115: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416115: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416116: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416116: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416117: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416117: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416117: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6155 [ns] vruntime=341159082432 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416118: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416118: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416118: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416119: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416131: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416131: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416132: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416132: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416133: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416134: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416134: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416135: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416135: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416135: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416136: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416136: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416136: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341159088477 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416137: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416137: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416137: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416138: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416150: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416150: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416151: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416151: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416152: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416154: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416154: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416155: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416155: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416156: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416156: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6424 [ns] vruntime=341159094901 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416157: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416157: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416157: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416169: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416169: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416170: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416170: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416171: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416172: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416172: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416173: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416173: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416173: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416174: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416174: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416174: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341159101109 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416175: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416175: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416175: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416176: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416188: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416188: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416189: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416189: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416190: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416191: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416191: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416192: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416192: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416192: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416193: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416193: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416194: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6200 [ns] vruntime=341159107309 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416194: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416194: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416195: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416195: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416207: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416208: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416208: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416208: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416209: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416211: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416211: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416211: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416212: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416212: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416213: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416213: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416213: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6271 [ns] vruntime=341159113580 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416213: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416214: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416214: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416214: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416226: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416226: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416227: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416227: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416228: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416229: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416229: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416229: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416230: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416230: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416231: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416231: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416231: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5823 [ns] vruntime=341159119403 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416231: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416232: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416232: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416232: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416245: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416245: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416246: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416246: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416246: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416248: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416248: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416249: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416249: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416249: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416250: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416250: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416250: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341159125614 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416251: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416251: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416251: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416252: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416264: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416264: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416264: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416265: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416265: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416267: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416267: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416268: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416268: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416268: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416269: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416269: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416269: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6254 [ns] vruntime=341159131868 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416270: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416270: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416270: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416271: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416282: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416283: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416283: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416284: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416284: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416286: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416286: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416286: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416287: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416287: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416288: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416288: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416288: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6195 [ns] vruntime=341159138063 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416288: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416289: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416289: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416289: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416301: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416302: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416302: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416302: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416303: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416304: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416305: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416305: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416305: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416306: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416306: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416306: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416307: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341159144121 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416307: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416307: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416308: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416308: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416320: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416320: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416321: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416321: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416322: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416324: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416324: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416325: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416326: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416326: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416326: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6495 [ns] vruntime=341159150616 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416327: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416327: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416327: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416339: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416339: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416340: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416340: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416341: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416342: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416342: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416343: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416343: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416343: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416344: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416344: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416344: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341159156798 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416345: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416345: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416345: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416346: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416357: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416358: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416358: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416359: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416359: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416361: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416361: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416362: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416362: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416363: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416363: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416363: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5977 [ns] vruntime=341159162775 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416363: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416364: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416364: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416364: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416376: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416377: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416377: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416377: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416378: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416379: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416380: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416380: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416380: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416381: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416381: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416381: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5846 [ns] vruntime=341159168621 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416382: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416382: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416382: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416383: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416395: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416395: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416396: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416396: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416397: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416398: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416398: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416399: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416399: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416399: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416400: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416400: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416400: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5944 [ns] vruntime=341159174565 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416401: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416401: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416401: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416402: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416414: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416414: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416415: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416415: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416416: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416417: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416417: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416418: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416418: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416419: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416419: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416420: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6367 [ns] vruntime=341159180932 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416420: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416421: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416421: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416433: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416433: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416434: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416434: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416434: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416436: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416437: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416437: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416437: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416438: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416438: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416438: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6379 [ns] vruntime=341159187311 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416439: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416439: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416439: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416440: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416451: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416452: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416452: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416452: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416453: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416454: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416455: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416455: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416456: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416456: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416456: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416457: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416457: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5957 [ns] vruntime=341159193268 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416457: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416458: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416458: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416458: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416470: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416470: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416471: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416471: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416472: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416473: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416473: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416474: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416474: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416474: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416475: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416475: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416475: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6092 [ns] vruntime=341159199360 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416476: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416476: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416476: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416477: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416489: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416489: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416490: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416490: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416491: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416492: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416492: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416493: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416493: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416493: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416494: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416494: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416494: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6049 [ns] vruntime=341159205409 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416494: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416495: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416495: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416496: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416507: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416508: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416508: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416509: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416509: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416511: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416511: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416512: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416512: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416512: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416513: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416513: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416513: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6253 [ns] vruntime=341159211662 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416514: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416514: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416515: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416526: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416527: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416527: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416527: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416528: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416529: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416530: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416530: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416531: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416531: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416532: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416532: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416532: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6125 [ns] vruntime=341159217787 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416532: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416533: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416533: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416533: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416545: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416545: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416546: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416546: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416547: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416548: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416549: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416549: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416549: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416550: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416550: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416550: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416551: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6193 [ns] vruntime=341159223980 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416551: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416552: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416552: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416552: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416564: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416564: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416565: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416565: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416565: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416567: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416568: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416568: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416568: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416569: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416569: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416569: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416570: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6373 [ns] vruntime=341159230353 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416570: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416571: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416571: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416571: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416583: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416583: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416583: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416584: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416584: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416586: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416586: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416586: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416587: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416587: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416588: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416588: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416588: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6000 [ns] vruntime=341159236353 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416588: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416589: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416589: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416589: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416601: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416601: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416602: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416602: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416603: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416605: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416605: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416606: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416607: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416607: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416607: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6342 [ns] vruntime=341159242695 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416608: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416608: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416608: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416620: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416620: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416621: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416621: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416621: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416623: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416623: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416624: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416625: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416625: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416625: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5810 [ns] vruntime=341159248505 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416626: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416626: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416626: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416638: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416639: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416639: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416639: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416640: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416641: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416642: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416642: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416643: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416643: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416643: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416644: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416644: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341159254563 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416644: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416645: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416645: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416657: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416657: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416658: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416658: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416659: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416661: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416661: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416661: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416662: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416662: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416663: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416663: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6469 [ns] vruntime=341159261032 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416663: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416664: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416664: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416664: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416675: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416676: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416676: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416676: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416677: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416678: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416679: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416679: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416679: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416680: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416680: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416680: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416681: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5782 [ns] vruntime=341159266814 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416681: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416681: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416682: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416682: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416694: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416694: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416695: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416695: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416695: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416697: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416697: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416698: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416698: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416699: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416699: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5526 [ns] vruntime=341159272340 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416699: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416700: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416714: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416714: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416716: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416717: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416717: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416718: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416718: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416719: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6221 [ns] vruntime=341159278561 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416719: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416720: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416720: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416731: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416732: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416732: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416732: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416733: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416734: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416735: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416735: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416736: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416736: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416737: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5937 [ns] vruntime=341159284498 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416737: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416737: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416738: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416738: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416750: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416751: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416751: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416752: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416753: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416754: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416755: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341159290706 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416757: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416769: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416770: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416770: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416771: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416772: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416773: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416773: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416773: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416774: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416774: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416775: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6070 [ns] vruntime=341159296776 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416775: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416775: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416776: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416776: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416788: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416792: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416792: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416793: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416793: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341159302812 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416794: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416795: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416807: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467089000000 softexpires=467089000000
          <idle>-0     [023] .N..1..   467.416808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416810: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416811: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416811: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416811: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416812: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416812: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416812: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6090 [ns] vruntime=341159308902 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416813: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416813: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416814: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.416820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.416820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.416829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416830: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416832: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416834: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416834: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6266 [ns] vruntime=341159315168 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416835: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416835: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416836: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416851: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416851: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416852: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416853: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5897 [ns] vruntime=341159321065 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416867: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416868: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416869: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416871: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416871: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416872: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416873: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6215 [ns] vruntime=341159327280 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416874: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416874: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416886: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416887: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416887: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416888: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416889: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416890: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416890: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416891: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416891: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5984 [ns] vruntime=341159333264 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416893: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416905: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416906: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416906: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416907: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416908: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416909: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416909: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416910: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416910: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416910: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6084 [ns] vruntime=341159339348 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416911: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416911: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416912: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416924: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416924: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416925: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416925: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416928: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416928: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416928: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416929: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416929: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416929: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416929: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6324 [ns] vruntime=341159345672 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416930: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416930: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416930: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416931: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416942: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416943: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416944: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416946: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416946: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416947: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416947: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416948: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416948: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416948: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341159351923 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416949: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416949: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416949: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416961: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416962: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416962: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416962: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416963: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416965: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416965: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416965: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416966: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416967: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416967: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416967: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6354 [ns] vruntime=341159358277 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416968: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416968: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416968: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416980: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416980: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.416981: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.416981: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.416982: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.416983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.416983: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.416984: user_enter: 
 qemu-system-x86-12747 [023] d......   467.416984: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.416984: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.416985: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.416985: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.416985: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6091 [ns] vruntime=341159364368 [ns]
 qemu-system-x86-12747 [023] d...2..   467.416986: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.416986: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.416986: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.416987: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.416999: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.416999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417000: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417000: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417001: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417002: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417003: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417003: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417004: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417004: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417005: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6248 [ns] vruntime=341159370616 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417005: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417005: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417006: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417006: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417017: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417018: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417018: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417018: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417019: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417021: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417021: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417022: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417023: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417023: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417023: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6001 [ns] vruntime=341159376617 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417024: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417024: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417024: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417036: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417036: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417037: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417037: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417038: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417039: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417040: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417040: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417040: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417041: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417041: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417041: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5930 [ns] vruntime=341159382547 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417042: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417042: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417043: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417055: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417056: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417056: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417056: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417057: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417059: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417059: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417059: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417060: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417060: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417061: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417061: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417061: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6495 [ns] vruntime=341159389042 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417062: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417062: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417062: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417074: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417075: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417075: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417075: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417076: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417078: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417078: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417079: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417079: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341159395003 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417080: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417081: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417093: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417093: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417094: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417094: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417095: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417096: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417096: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417097: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417097: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417098: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417098: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417098: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341159401103 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417099: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417099: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417099: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417100: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417112: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417113: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417115: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417115: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417115: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417116: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417117: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417117: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417117: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341159407237 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417118: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417118: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417130: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417131: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417131: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417131: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417132: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417134: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417134: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417134: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417135: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417135: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417136: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417136: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6007 [ns] vruntime=341159413244 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417136: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417137: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417137: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417137: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417149: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417150: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417150: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417150: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417151: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417153: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417153: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417154: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417154: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417154: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417155: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417155: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417155: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6548 [ns] vruntime=341159419792 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417156: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417156: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417157: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417168: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417169: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417169: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417169: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417170: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417172: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417172: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417172: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417173: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417173: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417173: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417174: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6022 [ns] vruntime=341159425814 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417174: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417174: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417175: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417175: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417187: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417187: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417188: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417188: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417189: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417190: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417190: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417191: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417191: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417192: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417192: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417192: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341159431843 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417193: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417193: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417193: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417194: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417206: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417206: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417207: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417207: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417208: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417209: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417209: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417210: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417210: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417211: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417211: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417211: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6060 [ns] vruntime=341159437903 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417212: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417212: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417212: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417213: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417225: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417225: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417226: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417226: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417226: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417228: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417228: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417229: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417229: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417229: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417230: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417230: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417230: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6002 [ns] vruntime=341159443905 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417230: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417231: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417231: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417232: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417244: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417244: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417245: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417245: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417246: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417247: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417248: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417248: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417248: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417249: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417249: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417249: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417250: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6442 [ns] vruntime=341159450347 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417250: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417251: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417251: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417251: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417263: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417263: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417264: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417264: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417265: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417266: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417266: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417267: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417267: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417267: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417268: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417268: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417268: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341159456556 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417269: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417269: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417269: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417270: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417282: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417282: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417283: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417283: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417284: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417285: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417285: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417286: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417286: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417286: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417287: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417287: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417287: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6293 [ns] vruntime=341159462849 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417288: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417288: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417288: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417289: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417301: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417301: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417302: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417302: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417303: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417304: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417304: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417304: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417305: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417305: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417306: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417306: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417306: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6033 [ns] vruntime=341159468882 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417307: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417307: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417307: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417308: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417320: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417320: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417321: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417321: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417321: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417323: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417323: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417324: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417324: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417325: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417325: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417325: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341159474945 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417325: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417326: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417326: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417327: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417339: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417339: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417340: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417340: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417340: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417342: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417342: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417342: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417343: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417343: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417344: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417344: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417344: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6019 [ns] vruntime=341159480964 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417344: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417345: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417345: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417345: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417357: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417358: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417358: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417358: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417359: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417361: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417361: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417362: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417362: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417363: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417363: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417363: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6025 [ns] vruntime=341159486989 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417363: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417364: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417364: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417364: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417376: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417377: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417377: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417377: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417378: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417380: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417380: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417381: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417381: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417381: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417382: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417382: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417382: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6581 [ns] vruntime=341159493570 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417383: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417383: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417383: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417384: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417395: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417396: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417396: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417396: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417397: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417398: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417399: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417399: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417400: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417400: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417400: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417400: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417401: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6050 [ns] vruntime=341159499620 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417401: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417401: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417402: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417402: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417414: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417414: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417415: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417415: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417416: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417417: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417417: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417418: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417418: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417418: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417419: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417419: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417419: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5930 [ns] vruntime=341159505550 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417420: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417420: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417421: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417433: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417433: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417434: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417434: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417434: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417436: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417437: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417437: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417437: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417438: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417438: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417439: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6364 [ns] vruntime=341159511914 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417439: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417439: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417440: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417440: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417451: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417452: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417452: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417453: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417453: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417454: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417455: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417455: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417456: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417456: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417456: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417457: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417457: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5838 [ns] vruntime=341159517752 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417457: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417458: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417458: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417458: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417470: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417471: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417471: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417471: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417472: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417473: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417474: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417474: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417475: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417475: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417475: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417476: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417476: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6116 [ns] vruntime=341159523868 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417476: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417477: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417477: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417477: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417489: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417489: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417490: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417490: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417491: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417492: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417492: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417493: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417493: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417493: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417494: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417494: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417494: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341159529931 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417495: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417495: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417495: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417496: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417508: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417508: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417509: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417509: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417510: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417511: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417511: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417511: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417512: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417512: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417513: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417513: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417513: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5830 [ns] vruntime=341159535761 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417514: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417514: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417514: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417527: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417527: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417528: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417528: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417529: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417530: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417530: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417530: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417531: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417531: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417532: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417532: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417532: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5990 [ns] vruntime=341159541751 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417532: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417533: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417533: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417534: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417546: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417546: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417547: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417547: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417548: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417549: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417549: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417550: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417550: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417550: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417551: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417551: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417552: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6263 [ns] vruntime=341159548014 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417552: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417552: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417553: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417553: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417565: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417565: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417565: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417566: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417566: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417568: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417568: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417569: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417569: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417569: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417570: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417570: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417570: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6183 [ns] vruntime=341159554197 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417570: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417571: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417571: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417572: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417583: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417584: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417584: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417585: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417585: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417586: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417587: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417587: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417588: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417588: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417589: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417589: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417589: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5942 [ns] vruntime=341159560139 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417589: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417590: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417590: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417590: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417602: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417603: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417603: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417603: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417604: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417606: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417606: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417607: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417607: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417607: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417608: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417608: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417608: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6661 [ns] vruntime=341159566800 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417609: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417609: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417610: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417610: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417621: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417622: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417622: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417622: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417623: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417624: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417625: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417625: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417625: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417626: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417626: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417626: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417627: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341159572774 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417627: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417627: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417628: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417628: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417640: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417640: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417641: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417641: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417642: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417643: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417643: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417644: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417644: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417644: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417645: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417645: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417645: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6053 [ns] vruntime=341159578827 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417646: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417646: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417646: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417647: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417659: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417659: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417660: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417660: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417660: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417662: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417662: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417663: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417663: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417663: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417664: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417664: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417665: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6401 [ns] vruntime=341159585228 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417665: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417665: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417666: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417666: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417678: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417678: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417679: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417679: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417680: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417681: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417681: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417682: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417682: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417683: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417683: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417683: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341159591189 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417684: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417684: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417685: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417696: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417697: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417697: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417698: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417698: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417700: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417700: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417700: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417701: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417701: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417702: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417702: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417702: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6306 [ns] vruntime=341159597495 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417702: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417703: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417703: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417703: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417715: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417716: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417716: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417716: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417717: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417719: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417719: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417719: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417720: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417720: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417720: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417721: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6073 [ns] vruntime=341159603568 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417721: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417722: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417722: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417722: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417734: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417734: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417735: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417735: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417736: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417737: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417737: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417738: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417738: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417738: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417739: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417739: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417739: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5941 [ns] vruntime=341159609509 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417740: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417740: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417740: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417741: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417753: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417753: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417754: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417754: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417755: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417756: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417757: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417757: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417757: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417758: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417758: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417758: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417759: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6337 [ns] vruntime=341159615846 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417759: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417759: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417760: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417760: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417772: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417772: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417773: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417773: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417773: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417775: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417775: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417775: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417776: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417776: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417777: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417777: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417777: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6128 [ns] vruntime=341159621974 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417778: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417778: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417779: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417790: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417791: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417791: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417791: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417792: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417793: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417794: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417794: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417795: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417795: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417795: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417796: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417796: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341159628003 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417796: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417797: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417797: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417797: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417809: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417810: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467090000000 softexpires=467090000000
          <idle>-0     [023] .N..1..   467.417810: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417810: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417811: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417812: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417812: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417813: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417813: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417813: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417814: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417814: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417814: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5775 [ns] vruntime=341159633778 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417815: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417815: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417815: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417816: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.417820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.417820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.417831: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417831: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417832: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417832: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417833: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417834: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417835: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417835: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417835: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417836: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417837: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417837: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6503 [ns] vruntime=341159640281 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417837: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417838: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417838: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417838: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417849: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417850: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417850: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417850: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417851: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417853: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417853: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417853: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417854: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417854: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417854: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417855: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417855: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6102 [ns] vruntime=341159646383 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417855: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417856: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417856: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417856: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417868: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417868: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417869: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417869: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417870: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417871: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417872: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417872: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417873: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417873: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417874: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417874: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417874: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6483 [ns] vruntime=341159652866 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417874: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417875: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417875: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417875: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417886: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417887: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417887: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417887: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417888: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417889: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417890: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417890: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417891: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417891: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417892: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417892: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417892: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6248 [ns] vruntime=341159659114 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417892: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417893: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417893: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417893: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417905: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417905: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417906: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417906: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417908: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417908: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417909: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417909: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417910: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417910: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417910: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341159665046 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417911: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417911: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417924: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417924: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417925: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417925: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417925: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417927: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417928: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417929: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417929: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417929: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5786 [ns] vruntime=341159670832 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417930: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417930: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417943: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417943: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417944: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417944: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417946: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417946: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417946: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417947: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417948: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417948: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417948: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417949: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6574 [ns] vruntime=341159677406 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417949: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417950: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417950: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417961: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417962: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417962: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417962: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417963: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417965: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417965: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417966: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417966: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417967: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417967: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5925 [ns] vruntime=341159683331 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417968: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417968: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417968: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417981: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.417981: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.417982: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.417982: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.417982: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.417984: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.417984: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.417984: user_enter: 
 qemu-system-x86-12747 [023] d......   467.417985: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.417985: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.417986: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.417986: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.417986: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6154 [ns] vruntime=341159689485 [ns]
 qemu-system-x86-12747 [023] d...2..   467.417986: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.417987: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.417987: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.417987: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.417999: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418000: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418000: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418000: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418001: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418003: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418003: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418003: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418004: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418004: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418005: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418005: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418005: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6397 [ns] vruntime=341159695882 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418005: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418006: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418006: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418006: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418018: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418018: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418019: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418019: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418020: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418022: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418022: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418022: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418023: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418023: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418023: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418024: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6018 [ns] vruntime=341159701900 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418024: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418024: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418025: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418025: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418037: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418038: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418038: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418039: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418039: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418041: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418041: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418041: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418042: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418042: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418042: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418043: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418043: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5879 [ns] vruntime=341159707779 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418043: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418044: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418044: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418044: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418056: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418057: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418057: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418057: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418058: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418060: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418060: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418061: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418061: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418061: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418062: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418062: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418063: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6822 [ns] vruntime=341159714601 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418063: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418063: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418064: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418064: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418075: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418075: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418076: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418076: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418077: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418078: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418078: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418079: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418079: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418079: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418080: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418080: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418080: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5892 [ns] vruntime=341159720493 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418081: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418081: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418081: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418082: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418094: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418094: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418094: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418095: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418095: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418097: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418097: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418097: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418098: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418098: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418099: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418099: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418099: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341159726613 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418099: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418100: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418100: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418100: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418112: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418113: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418113: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418114: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418114: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418116: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418116: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418116: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418117: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418117: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418118: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418118: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418118: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6437 [ns] vruntime=341159733050 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418118: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418119: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418119: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418120: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418131: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418131: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418132: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418132: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418133: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418134: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418134: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418135: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418135: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418135: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418136: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418136: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418136: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5833 [ns] vruntime=341159738883 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418136: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418137: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418137: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418138: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418150: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418150: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418151: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418151: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418152: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418153: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418153: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418154: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418154: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418155: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418155: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418156: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6298 [ns] vruntime=341159745181 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418156: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418157: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418157: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418169: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418169: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418170: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418170: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418171: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418173: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418173: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418173: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418174: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418174: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418175: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418175: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418175: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6565 [ns] vruntime=341159751746 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418175: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418176: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418176: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418176: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418188: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418188: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418188: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418189: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418189: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418191: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418191: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418191: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418192: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418192: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418193: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418193: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418193: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341159757698 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418193: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418194: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418194: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418194: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418206: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418207: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418207: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418207: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418208: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418210: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418210: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418210: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418211: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418211: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418211: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418212: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418212: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5929 [ns] vruntime=341159763627 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418212: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418213: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418213: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418213: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418225: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418226: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418226: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418226: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418227: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418228: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418229: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418229: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418230: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418230: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418231: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418231: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418231: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341159769809 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418231: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418232: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418232: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418232: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418244: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418245: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418245: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418245: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418246: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418248: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418248: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418248: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418249: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418249: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418249: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418250: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418250: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6129 [ns] vruntime=341159775938 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418250: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418251: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418251: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418251: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418263: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418263: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418264: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418264: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418265: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418266: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418266: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418267: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418267: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418267: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418268: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418268: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418268: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341159782014 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418269: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418269: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418269: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418270: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418282: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418282: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418283: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418283: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418284: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418285: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418286: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418286: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418286: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418286: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418287: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418287: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418288: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6325 [ns] vruntime=341159788339 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418288: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418288: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418289: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418289: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418301: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418301: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418302: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418302: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418303: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418304: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418304: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418304: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418305: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418305: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418306: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418306: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418306: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5854 [ns] vruntime=341159794193 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418306: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418307: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418307: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418307: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418320: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418321: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418321: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418321: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418322: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418324: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418324: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418324: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418325: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418325: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418326: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341159800291 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418326: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418327: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418327: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418339: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418339: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418340: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418340: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418341: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418342: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418343: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418343: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418343: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418344: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418344: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418344: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418345: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341159806502 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418345: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418346: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418346: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418346: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418358: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418358: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418359: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418359: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418359: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418361: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418361: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418361: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418362: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418362: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418363: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418363: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418363: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5805 [ns] vruntime=341159812307 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418363: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418364: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418364: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418364: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418377: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418377: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418378: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418378: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418378: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418380: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418380: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418380: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418381: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418381: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418382: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418382: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418382: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6158 [ns] vruntime=341159818465 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418382: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418383: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418383: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418384: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418395: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418396: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418397: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418397: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418397: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418399: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418399: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418400: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418400: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418400: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418401: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418401: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418401: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6473 [ns] vruntime=341159824938 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418402: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418402: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418402: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418403: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418414: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418415: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418415: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418415: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418416: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418418: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418418: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418418: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418419: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418419: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418420: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418420: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341159830899 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418421: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418421: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418421: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418433: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418433: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418434: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418434: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418435: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418437: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418437: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418437: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418438: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418438: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418438: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418439: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6275 [ns] vruntime=341159837174 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418439: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418440: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418440: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418440: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418452: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418452: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418453: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418453: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418454: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418455: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418456: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418456: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418456: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418457: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418457: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418457: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418458: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341159843392 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418458: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418458: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418459: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418459: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418471: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418471: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418471: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418472: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418472: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418474: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418474: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418474: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418475: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418475: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418476: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418476: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418476: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5976 [ns] vruntime=341159849368 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418476: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418477: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418477: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418477: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418489: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418490: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418490: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418491: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418491: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418492: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418493: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418493: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418494: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418494: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418495: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418495: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418495: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341159855300 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418495: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418496: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418496: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418496: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418509: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418509: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418510: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418510: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418511: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418512: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418513: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418513: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418514: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418514: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418514: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418515: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418515: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6805 [ns] vruntime=341159862105 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418515: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418516: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418516: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418516: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418527: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418528: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418528: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418528: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418529: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418531: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418531: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418531: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418532: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418532: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418533: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418533: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418533: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341159868192 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418533: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418534: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418534: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418534: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418546: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418547: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418547: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418547: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418548: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418549: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418550: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418550: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418550: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418551: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418551: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418551: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418552: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5880 [ns] vruntime=341159874072 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418552: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418552: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418553: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418553: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418565: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418565: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418566: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418566: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418567: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418569: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418569: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418569: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418570: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418570: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418571: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418571: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418571: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6451 [ns] vruntime=341159880523 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418571: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418572: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418572: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418572: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418584: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418584: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418585: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418585: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418586: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418587: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418587: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418588: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418588: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418588: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418589: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418589: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418589: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5781 [ns] vruntime=341159886304 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418589: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418590: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418590: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418591: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418603: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418603: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418604: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418604: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418604: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418606: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418606: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418607: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418607: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418607: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418608: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418608: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418608: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6278 [ns] vruntime=341159892582 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418609: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418609: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418609: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418610: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418621: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418622: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418622: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418622: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418623: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418625: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418625: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418625: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418626: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418626: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418627: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418627: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418627: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6207 [ns] vruntime=341159898789 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418627: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418628: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418628: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418628: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418640: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418640: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418641: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418641: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418642: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418643: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418643: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418644: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418644: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418644: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418645: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418645: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418645: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5904 [ns] vruntime=341159904693 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418645: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418646: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418646: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418647: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418658: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418659: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418659: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418659: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418660: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418662: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418662: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418662: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418663: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418663: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418664: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418664: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418664: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6233 [ns] vruntime=341159910926 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418664: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418665: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418665: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418665: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418677: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418678: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418678: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418678: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418679: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418680: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418681: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418681: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418682: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418682: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418683: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418683: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6051 [ns] vruntime=341159916977 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418684: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418684: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418684: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418696: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418697: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418697: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418697: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418698: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418700: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418700: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418700: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418701: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418701: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418702: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418702: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418702: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341159923137 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418702: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418703: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418703: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418703: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418715: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418716: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418716: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418716: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418717: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418719: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418719: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418720: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418720: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418720: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418721: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418721: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5910 [ns] vruntime=341159929047 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418721: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418722: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418722: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418722: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418734: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418734: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418735: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418735: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418736: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418737: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418738: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418738: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418738: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418739: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418739: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418739: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418740: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6064 [ns] vruntime=341159935111 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418740: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418740: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418741: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418741: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418753: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418753: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418754: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418754: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418755: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418756: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418757: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418757: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418757: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418758: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418758: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418758: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418758: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6001 [ns] vruntime=341159941112 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418759: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418759: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418759: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418760: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418772: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418772: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418773: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418773: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418773: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418775: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418775: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418775: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418776: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418776: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418777: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418777: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418777: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341159947148 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418778: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418778: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418778: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418791: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418791: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418792: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418792: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418792: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418794: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418795: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418795: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418795: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418796: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418796: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418796: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418797: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6430 [ns] vruntime=341159953578 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418797: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418798: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418798: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418798: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418810: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418810: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467091000000 softexpires=467091000000
          <idle>-0     [023] .N..1..   467.418810: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418811: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418811: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418813: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418813: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418813: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418814: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418814: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418815: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418815: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418815: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5956 [ns] vruntime=341159959534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418815: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418816: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418816: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418816: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.418820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.418820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.418831: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418832: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418832: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418832: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418833: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418835: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418835: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418836: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418836: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418836: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418837: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418837: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341159965721 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418837: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418838: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418838: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418838: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418850: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418851: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418851: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418851: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418852: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418853: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418854: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418854: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418855: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418855: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418855: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418856: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418856: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6193 [ns] vruntime=341159971914 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418856: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418857: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418857: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418857: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418869: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418869: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418870: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418870: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418871: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418872: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418872: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418873: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418873: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418873: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418874: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418874: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418874: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6257 [ns] vruntime=341159978171 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418875: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418875: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418875: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418876: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418888: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418888: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418888: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418889: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418889: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418891: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418891: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418891: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418892: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418892: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418893: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418893: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418893: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6299 [ns] vruntime=341159984470 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418893: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418894: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418894: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418895: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418906: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418906: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418907: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418907: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418908: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418909: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418909: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418910: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418910: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418910: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418911: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418911: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418911: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5782 [ns] vruntime=341159990252 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418911: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418912: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418912: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418913: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418925: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418925: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418926: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418926: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418926: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418928: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418928: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418929: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418929: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418929: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418930: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418930: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418930: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6345 [ns] vruntime=341159996597 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418931: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418931: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418931: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418932: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418943: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418944: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418944: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418944: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418945: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418946: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418947: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418947: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418948: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418948: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418949: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418949: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418949: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6284 [ns] vruntime=341160002881 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418950: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418950: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418950: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418962: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418963: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418963: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418963: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418964: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418966: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418966: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418967: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418967: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418967: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418968: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418968: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418968: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6449 [ns] vruntime=341160009330 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418968: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418969: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418969: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418970: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.418981: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.418982: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.418982: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.418982: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.418983: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.418984: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.418985: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.418985: user_enter: 
 qemu-system-x86-12747 [023] d......   467.418986: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.418986: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.418986: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.418987: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.418987: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5909 [ns] vruntime=341160015239 [ns]
 qemu-system-x86-12747 [023] d...2..   467.418987: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.418988: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.418988: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.418988: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419000: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419001: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419001: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419001: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419002: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419004: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419004: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419004: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419005: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419005: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419006: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419006: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419006: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341160021448 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419006: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419007: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419007: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419007: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419019: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419019: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419020: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419020: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419021: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419022: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419023: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419023: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419023: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419024: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419024: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419024: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419025: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6178 [ns] vruntime=341160027626 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419025: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419025: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419026: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419026: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419038: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419038: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419039: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419039: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419040: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419041: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419041: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419041: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419042: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419042: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419043: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419043: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419043: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5779 [ns] vruntime=341160033405 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419043: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419044: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419044: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419044: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419057: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419057: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419058: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419058: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419058: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419060: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419060: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419061: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419061: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419062: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419062: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419063: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419063: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6537 [ns] vruntime=341160039942 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419063: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419064: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419064: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419064: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419076: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419076: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419076: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419077: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419077: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419079: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419079: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419079: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419080: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419080: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419081: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419081: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419081: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5793 [ns] vruntime=341160045735 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419081: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419082: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419082: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419082: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419094: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419095: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419095: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419095: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419096: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419098: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419098: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419098: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419099: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419099: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419100: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419100: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419100: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6089 [ns] vruntime=341160051824 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419100: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419101: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419101: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419101: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419113: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419114: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419114: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419114: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419115: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419116: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419117: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419117: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419118: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419118: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419119: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419119: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419119: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341160057984 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419119: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419120: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419120: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419120: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419132: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419132: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419133: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419133: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419134: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419135: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419135: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419136: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419136: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419136: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419137: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419137: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419137: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5792 [ns] vruntime=341160063776 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419137: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419138: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419138: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419139: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419151: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419151: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419152: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419152: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419153: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419154: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419155: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419155: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419156: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419156: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419156: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419156: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6078 [ns] vruntime=341160069854 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419157: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419157: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419157: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419158: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419170: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419170: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419171: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419171: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419172: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419173: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419173: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419174: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419174: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419175: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419175: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419175: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419176: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6411 [ns] vruntime=341160076265 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419176: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419177: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419177: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419177: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419189: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419189: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419190: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419190: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419190: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419192: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419192: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419192: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419193: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419193: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419194: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419194: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419194: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341160082210 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419194: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419195: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419195: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419195: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419208: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419208: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419209: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419209: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419209: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419211: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419211: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419211: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419212: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419212: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419213: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419213: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419213: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6040 [ns] vruntime=341160088250 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419213: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419214: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419214: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419214: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419226: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419227: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419227: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419228: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419228: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419230: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419230: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419230: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419231: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419231: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419232: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419232: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419232: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5949 [ns] vruntime=341160094199 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419232: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419233: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419233: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419233: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419245: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419246: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419246: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419246: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419247: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419248: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419249: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419249: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419250: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419250: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419251: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419251: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419251: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6205 [ns] vruntime=341160100404 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419251: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419252: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419252: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419252: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419264: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419264: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419265: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419265: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419266: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419267: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419267: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419268: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419268: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419268: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419269: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419269: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419269: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5957 [ns] vruntime=341160106361 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419270: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419270: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419270: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419271: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419283: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419283: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419284: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419284: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419284: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419287: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419287: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419287: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419288: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419288: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419288: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419289: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419289: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6577 [ns] vruntime=341160112938 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419289: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419290: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419290: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419290: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419302: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419302: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419303: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419303: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419303: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419305: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419305: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419305: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419306: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419306: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419307: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419307: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419307: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6125 [ns] vruntime=341160119063 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419308: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419308: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419308: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419309: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419321: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419321: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419322: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419322: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419322: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419324: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419324: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419325: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419325: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419326: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419326: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419326: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6217 [ns] vruntime=341160125280 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419327: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419327: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419327: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419328: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419340: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419340: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419341: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419341: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419341: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419343: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419343: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419344: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419344: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419344: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419345: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419345: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419345: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6017 [ns] vruntime=341160131297 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419345: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419346: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419346: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419347: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419359: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419359: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419360: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419360: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419361: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419362: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419362: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419363: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419363: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419363: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419364: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419364: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419364: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6040 [ns] vruntime=341160137337 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419365: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419365: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419365: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419366: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419378: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419378: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419378: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419379: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419379: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419381: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419381: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419381: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419382: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419382: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419383: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419383: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419383: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341160143404 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419383: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419384: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419384: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419384: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419396: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419397: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419397: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419397: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419398: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419400: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419400: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419400: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419401: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419401: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419402: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419402: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419402: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6178 [ns] vruntime=341160149582 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419402: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419403: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419403: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419403: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419415: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419416: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419416: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419416: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419417: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419419: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419419: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419420: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419420: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419420: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419421: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419421: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419421: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6561 [ns] vruntime=341160156143 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419422: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419422: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419422: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419423: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419434: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419435: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419435: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419435: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419436: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419437: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419438: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419438: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419439: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419439: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419440: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419440: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419440: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6250 [ns] vruntime=341160162393 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419440: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419441: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419441: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419441: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419453: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419453: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419454: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419454: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419455: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419456: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419456: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419457: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419457: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419457: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419458: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419458: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419458: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5905 [ns] vruntime=341160168298 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419458: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419459: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419459: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419460: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419472: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419472: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419473: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419473: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419474: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419475: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419475: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419475: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419476: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419476: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419477: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419477: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419477: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5910 [ns] vruntime=341160174208 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419477: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419478: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419478: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419478: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419491: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419491: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419492: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419492: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419492: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419494: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419494: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419495: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419495: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419495: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419496: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419496: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419496: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6205 [ns] vruntime=341160180413 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419497: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419497: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419497: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419498: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419509: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419510: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419511: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419511: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419511: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419513: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419513: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419514: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419514: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419515: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419515: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419515: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419515: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6497 [ns] vruntime=341160186910 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419516: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419516: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419516: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419517: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419529: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419529: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419530: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419530: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419530: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419532: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419532: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419532: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419533: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419533: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419534: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419534: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419534: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6114 [ns] vruntime=341160193024 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419534: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419535: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419535: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419535: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419547: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419548: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419548: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419548: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419549: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419551: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419551: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419551: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419551: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419552: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419552: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419552: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419553: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5847 [ns] vruntime=341160198871 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419553: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419553: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419554: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419554: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419566: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419567: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419567: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419567: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419568: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419569: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419570: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419570: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419570: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419571: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419571: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419571: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419571: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5928 [ns] vruntime=341160204799 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419572: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419572: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419573: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419573: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419585: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419585: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419586: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419586: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419586: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419588: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419588: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419589: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419589: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419589: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419590: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419590: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419590: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6180 [ns] vruntime=341160210979 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419590: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419591: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419591: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419592: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419603: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419604: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419604: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419605: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419605: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419607: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419607: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419608: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419608: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419608: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419609: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419609: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419609: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6360 [ns] vruntime=341160217339 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419610: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419610: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419610: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419611: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419622: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419623: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419623: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419623: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419624: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419625: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419626: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419626: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419626: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419627: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419627: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419628: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419628: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6138 [ns] vruntime=341160223477 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419628: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419629: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419629: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419629: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419641: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419641: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419642: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419642: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419643: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419644: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419644: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419645: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419645: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419645: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419646: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419646: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419646: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5956 [ns] vruntime=341160229433 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419647: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419647: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419647: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419648: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419660: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419660: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419661: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419661: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419662: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419663: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419664: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419664: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419664: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419665: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419665: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419666: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341160235651 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419666: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419666: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419667: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419667: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419679: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419679: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419680: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419680: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419681: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419682: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419683: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419683: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419684: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419684: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419684: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419684: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419685: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6260 [ns] vruntime=341160241911 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419685: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419686: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419686: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419686: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419698: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419698: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419699: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419699: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419699: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419701: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419701: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419701: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419702: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419702: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419703: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419703: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419703: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6065 [ns] vruntime=341160247976 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419703: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419704: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419704: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419705: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419716: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419717: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419717: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419718: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419718: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419720: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419720: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419720: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419721: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419721: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419722: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419722: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419722: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341160254037 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419722: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419723: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419723: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419723: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419735: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419735: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419736: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419736: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419737: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419738: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419739: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419739: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419739: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419740: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419740: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419740: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419740: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341160260148 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419741: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419741: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419741: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419742: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419754: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419754: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419755: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419755: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419756: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419757: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419757: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419757: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419758: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419758: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419759: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419759: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419759: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341160266093 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419759: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419760: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419760: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419760: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419772: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419773: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419773: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419773: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419774: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419776: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419776: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419776: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419777: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419777: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419777: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419778: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419778: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5824 [ns] vruntime=341160271917 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419778: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419779: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419779: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419779: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419791: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419792: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419792: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419792: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419793: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419794: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419795: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419795: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419795: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419796: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419796: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419796: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419797: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5801 [ns] vruntime=341160277718 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419797: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419797: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419798: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419798: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419810: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419811: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467092000000 softexpires=467092000000
          <idle>-0     [023] .N..1..   467.419811: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419811: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419812: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419814: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419814: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419814: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419815: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419815: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419816: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419816: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419816: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6168 [ns] vruntime=341160283886 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419816: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419817: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419817: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419817: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.419820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.419820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.419832: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419832: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419833: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419833: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419833: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419835: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419835: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419836: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419836: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419836: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419837: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419837: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419837: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341160290068 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419838: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419838: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419838: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419839: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419851: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419851: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419852: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419852: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419853: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419854: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419854: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419855: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419855: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419855: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419856: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419856: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419856: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341160296168 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419857: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419857: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419858: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419858: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419870: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419870: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419871: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419871: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419871: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419873: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419873: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419874: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419874: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419874: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419875: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419875: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419875: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6242 [ns] vruntime=341160302410 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419876: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419876: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419876: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419877: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419888: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419889: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419889: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419889: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419890: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419892: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419892: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419892: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419893: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419893: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419893: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419894: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419894: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6014 [ns] vruntime=341160308424 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419894: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419895: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419895: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419895: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419907: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419908: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419908: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419908: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419909: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419910: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419911: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419911: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419911: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419912: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419912: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419913: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419913: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6430 [ns] vruntime=341160314854 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419913: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419914: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419914: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419914: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419926: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419927: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419927: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419928: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419928: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419930: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419930: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419930: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419931: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419931: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419932: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419932: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419932: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6016 [ns] vruntime=341160320870 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419932: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419933: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419933: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419933: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419945: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419946: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419946: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419946: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419947: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419948: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419949: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419949: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419949: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419950: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419950: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419950: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419951: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5768 [ns] vruntime=341160326638 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419951: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419952: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419952: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419952: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419964: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419965: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419965: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419965: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419966: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419967: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419968: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419968: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419969: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419969: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419969: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419970: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419970: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341160332847 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419970: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419971: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419971: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419971: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.419983: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.419983: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.419984: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.419984: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.419985: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.419986: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.419986: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.419987: user_enter: 
 qemu-system-x86-12747 [023] d......   467.419987: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.419987: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.419988: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.419988: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.419988: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341160338910 [ns]
 qemu-system-x86-12747 [023] d...2..   467.419989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.419989: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.419989: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.419990: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420002: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420002: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420003: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420003: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420003: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420005: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420005: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420005: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420006: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420006: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420007: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420007: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420007: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5956 [ns] vruntime=341160344866 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420007: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420008: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420008: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420008: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420020: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420021: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420021: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420022: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420022: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420023: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420024: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420024: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420025: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420025: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420026: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420026: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420026: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341160350811 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420026: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420027: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420027: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420027: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420039: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420040: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420040: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420040: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420041: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420043: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420043: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420043: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420044: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420044: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420045: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420045: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420045: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6105 [ns] vruntime=341160356916 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420045: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420046: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420046: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420046: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420058: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420059: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420059: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420059: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420060: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420061: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420062: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420062: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420063: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420063: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420064: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420064: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420064: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6297 [ns] vruntime=341160363213 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420064: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420065: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420065: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420065: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420077: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420077: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420078: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420078: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420079: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420080: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420080: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420081: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420081: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420081: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420082: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420082: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420082: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341160369163 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420083: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420083: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420083: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420084: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420096: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420096: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420097: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420097: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420098: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420099: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420100: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420100: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420100: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420101: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420101: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420101: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420102: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6259 [ns] vruntime=341160375422 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420102: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420103: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420103: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420103: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420115: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420116: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420116: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420116: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420117: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420118: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420118: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420119: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420119: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420119: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420120: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420120: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420120: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341160381374 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420121: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420121: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420121: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420122: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420134: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420134: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420135: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420135: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420136: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420137: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420138: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420138: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420139: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420139: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420139: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6109 [ns] vruntime=341160387483 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420140: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420140: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420140: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420141: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420153: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420153: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420154: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420154: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420155: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420156: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420156: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420157: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420157: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420157: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420158: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420158: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420158: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6052 [ns] vruntime=341160393535 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420159: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420159: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420159: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420160: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420172: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420172: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420173: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420173: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420174: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420175: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420175: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420176: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420176: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420176: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420177: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420177: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420177: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6113 [ns] vruntime=341160399648 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420178: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420178: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420178: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420179: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420190: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420191: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420191: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420191: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420192: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420193: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420194: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420194: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420195: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420195: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420196: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420196: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420196: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6253 [ns] vruntime=341160405901 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420196: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420197: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420197: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420198: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420209: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420210: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420210: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420210: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420211: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420213: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420213: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420214: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420214: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420215: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420215: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420215: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6287 [ns] vruntime=341160412188 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420215: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420216: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420216: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420216: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420228: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420229: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420229: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420229: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420230: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420231: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420232: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420232: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420232: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420233: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420233: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420233: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420234: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341160418262 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420234: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420234: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420235: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420235: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420247: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420247: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420247: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420248: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420248: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420250: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420250: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420250: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420251: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420251: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420252: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420252: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420252: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341160424470 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420252: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420253: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420253: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420254: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420265: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420266: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420266: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420266: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420267: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420269: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420269: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420269: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420270: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420270: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420271: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420271: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420271: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6178 [ns] vruntime=341160430648 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420271: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420272: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420272: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420272: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420284: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420285: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420285: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420285: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420286: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420287: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420288: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420288: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420289: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420289: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420289: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420290: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420290: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6188 [ns] vruntime=341160436836 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420290: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420291: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420291: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420291: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420303: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420303: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420304: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420304: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420305: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420306: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420306: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420307: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420307: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420307: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420308: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420308: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420308: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6031 [ns] vruntime=341160442867 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420309: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420309: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420309: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420310: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420322: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420322: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420323: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420323: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420324: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420325: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420325: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420326: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420326: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420326: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420327: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420327: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420327: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6246 [ns] vruntime=341160449113 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420328: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420328: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420328: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420329: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420340: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420341: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420341: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420341: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420342: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420343: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420344: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420344: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420345: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420345: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420345: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420346: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420346: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5990 [ns] vruntime=341160455103 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420346: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420347: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420347: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420347: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420359: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420360: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420360: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420360: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420361: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420362: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420363: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420363: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420364: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420364: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420364: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420365: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420365: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6078 [ns] vruntime=341160461181 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420365: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420366: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420366: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420366: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420378: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420379: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420379: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420379: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420380: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420382: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420382: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420382: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420383: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420383: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420384: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420384: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420384: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6326 [ns] vruntime=341160467507 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420384: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420385: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420385: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420385: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420397: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420398: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420398: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420398: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420399: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420401: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420401: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420401: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420402: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420402: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420402: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420402: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420403: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341160473605 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420403: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420403: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420404: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420404: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420416: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420416: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420417: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420417: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420418: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420419: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420420: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420420: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420420: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420420: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420421: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420421: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420422: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6082 [ns] vruntime=341160479687 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420422: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420422: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420423: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420423: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420435: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420435: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420436: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420436: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420436: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420438: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420438: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420439: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420439: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420439: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420440: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420440: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420440: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6273 [ns] vruntime=341160485960 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420441: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420441: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420441: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420442: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420453: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420454: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420454: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420455: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420455: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420457: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420457: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420457: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420458: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420458: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420459: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420459: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420459: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341160491910 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420459: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420460: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420460: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420460: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420472: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420473: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420473: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420473: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420474: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420476: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420476: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420476: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420477: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420477: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420478: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420478: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420478: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6051 [ns] vruntime=341160497961 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420478: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420479: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420479: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420479: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420491: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420492: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420492: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420492: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420493: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420494: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420495: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420495: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420496: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420496: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420497: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420497: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420497: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6229 [ns] vruntime=341160504190 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420497: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420498: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420498: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420498: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420510: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420510: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420511: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420511: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420512: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420513: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420513: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420514: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420514: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420514: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420515: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420515: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420515: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341160510257 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420516: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420516: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420516: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420517: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420529: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420529: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420529: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420530: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420530: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420532: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420532: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420532: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420533: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420533: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420534: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420534: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420534: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341160516180 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420534: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420535: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420535: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420535: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420547: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420548: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420548: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420549: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420549: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420551: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420551: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420551: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420552: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420552: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420553: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420553: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420553: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6237 [ns] vruntime=341160522417 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420553: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420554: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420554: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420555: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420566: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420567: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420567: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420567: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420568: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420570: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420570: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420570: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420571: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420571: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420571: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420572: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420572: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6156 [ns] vruntime=341160528573 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420572: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420573: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420573: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420573: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420585: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420585: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420586: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420586: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420587: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420588: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420588: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420589: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420589: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420589: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420590: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420590: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420590: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341160534618 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420591: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420591: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420592: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420592: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420604: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420604: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420605: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420605: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420606: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420607: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420607: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420608: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420608: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420608: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420609: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420609: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420609: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6089 [ns] vruntime=341160540707 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420610: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420610: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420610: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420611: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420623: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420623: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420624: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420624: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420625: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420626: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420626: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420627: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420627: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420627: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420628: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420628: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420628: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6068 [ns] vruntime=341160546775 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420629: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420629: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420629: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420630: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420642: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420642: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420643: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420643: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420643: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420645: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420645: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420645: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420646: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420646: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420647: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420647: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420647: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5934 [ns] vruntime=341160552709 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420647: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420648: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420648: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420648: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420661: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420661: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420662: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420662: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420662: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420664: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420664: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420664: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420665: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420666: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420666: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420666: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6200 [ns] vruntime=341160558909 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420666: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420667: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420667: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420668: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420679: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420680: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420680: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420680: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420681: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420682: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420683: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420683: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420684: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420684: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420684: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420684: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420685: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5943 [ns] vruntime=341160564852 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420685: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420686: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420686: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420686: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420698: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420699: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420699: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420699: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420700: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420702: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420702: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420702: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420703: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420703: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420704: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420704: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420704: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6313 [ns] vruntime=341160571165 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420704: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420705: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420705: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420705: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420717: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420718: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420718: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420718: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420719: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420720: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420721: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420721: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420722: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420722: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420722: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420723: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420723: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6471 [ns] vruntime=341160577636 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420723: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420724: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420724: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420724: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420736: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420736: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420737: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420737: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420737: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420739: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420739: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420739: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420740: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420740: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420741: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420741: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420741: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5812 [ns] vruntime=341160583448 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420741: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420742: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420742: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420742: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420754: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420755: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420755: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420755: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420756: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420757: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420758: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420758: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420759: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420759: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420760: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420760: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420760: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6161 [ns] vruntime=341160589609 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420760: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420761: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420761: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420761: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420773: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420774: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420774: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420774: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420775: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420777: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420777: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420777: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420778: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420778: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420779: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420779: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420779: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6296 [ns] vruntime=341160595905 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420779: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420780: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420780: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420780: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420792: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420792: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420793: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420793: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420794: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420795: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420795: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420796: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420797: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420797: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420797: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420797: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420798: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6375 [ns] vruntime=341160602280 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420798: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420799: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420799: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420799: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420811: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420811: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467093000000 softexpires=467093000000
          <idle>-0     [023] .N..1..   467.420812: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420812: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420813: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420814: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420814: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420815: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420815: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420815: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420816: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420816: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420816: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6254 [ns] vruntime=341160608534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420817: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420817: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420817: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420818: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.420820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.420821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.420832: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420833: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420834: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420834: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420834: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420836: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420836: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420836: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420837: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420837: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420838: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420838: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420838: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341160614632 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420838: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420839: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420839: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420840: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420851: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420852: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420852: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420852: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420853: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420855: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420855: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420855: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420856: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420856: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420857: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420857: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420857: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6053 [ns] vruntime=341160620685 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420857: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420858: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420858: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420858: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420870: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420871: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420871: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420871: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420872: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420873: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420874: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420874: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420874: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420875: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420875: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420875: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420876: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6116 [ns] vruntime=341160626801 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420876: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420877: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420877: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420877: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420889: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420890: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420890: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420890: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420891: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420893: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420893: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420893: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420894: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420894: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420895: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420895: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420895: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6222 [ns] vruntime=341160633023 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420895: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420896: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420896: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420896: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420908: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420908: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420909: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420909: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420910: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420911: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420911: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420912: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420912: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420912: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420913: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420913: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420913: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5976 [ns] vruntime=341160638999 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420914: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420914: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420914: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420915: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420927: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420927: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420928: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420928: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420929: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420930: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420930: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420931: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420931: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420931: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420932: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420932: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420932: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5958 [ns] vruntime=341160644957 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420932: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420933: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420933: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420934: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420946: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420946: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420947: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420947: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420948: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420949: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420949: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420950: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420950: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420950: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420951: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420951: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420951: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6180 [ns] vruntime=341160651137 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420952: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420952: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420953: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420953: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420965: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420965: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420966: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420966: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420966: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420968: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420968: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420968: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420969: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420969: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420970: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420970: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420970: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341160657122 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420970: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420971: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420971: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420971: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.420983: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.420984: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.420984: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.420985: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.420985: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.420987: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.420987: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.420987: user_enter: 
 qemu-system-x86-12747 [023] d......   467.420988: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.420988: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.420989: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.420989: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.420989: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6063 [ns] vruntime=341160663185 [ns]
 qemu-system-x86-12747 [023] d...2..   467.420989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.420990: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.420990: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.420990: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421002: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421003: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421003: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421003: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421004: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421006: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421006: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421006: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421007: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421007: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421008: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421008: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421008: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6360 [ns] vruntime=341160669545 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421008: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421009: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421009: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421009: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421021: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421022: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421022: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421022: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421023: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421024: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421024: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421025: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421025: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421025: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421026: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421026: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421026: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5870 [ns] vruntime=341160675415 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421027: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421027: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421027: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421028: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421040: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421040: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421041: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421041: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421042: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421043: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421043: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421044: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421044: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421044: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421045: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421045: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421045: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5839 [ns] vruntime=341160681254 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421046: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421046: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421046: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421047: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421059: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421059: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421060: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421060: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421060: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421062: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421062: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421063: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421063: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421063: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421064: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421064: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421065: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6390 [ns] vruntime=341160687644 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421065: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421066: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421066: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421066: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421077: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421078: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421078: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421078: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421079: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421081: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421081: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421081: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421082: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421082: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421083: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421083: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421083: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5964 [ns] vruntime=341160693608 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421083: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421084: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421084: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421084: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421096: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421097: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421097: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421097: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421098: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421099: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421100: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421100: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421101: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421101: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421101: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421102: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421102: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6079 [ns] vruntime=341160699687 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421102: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421103: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421103: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421103: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421115: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421116: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421116: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421116: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421117: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421119: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421119: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421119: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421120: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421120: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421121: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421121: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421121: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6246 [ns] vruntime=341160705933 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421121: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421122: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421122: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421122: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421134: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421135: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421135: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421135: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421136: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421138: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421138: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421138: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421139: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421139: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421139: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421139: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5925 [ns] vruntime=341160711858 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421140: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421140: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421140: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421141: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421153: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421154: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421154: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421154: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421155: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421156: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421157: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421157: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421158: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421158: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421158: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421159: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421159: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6083 [ns] vruntime=341160717941 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421159: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421160: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421160: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421160: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421172: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421172: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421173: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421173: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421174: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421175: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421175: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421176: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421176: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421176: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421177: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421177: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421177: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341160724061 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421178: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421178: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421179: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421179: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421191: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421191: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421192: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421192: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421193: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421194: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421194: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421195: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421195: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421195: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421196: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421196: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421196: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6125 [ns] vruntime=341160730186 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421197: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421197: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421197: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421198: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421210: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421210: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421211: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421211: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421211: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421213: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421214: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421214: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421214: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421215: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421215: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421215: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341160736373 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421216: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421216: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421216: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421217: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421228: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421229: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421229: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421229: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421230: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421232: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421232: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421232: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421233: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421233: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421234: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421234: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421234: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341160742351 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421234: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421235: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421235: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421235: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421247: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421248: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421248: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421248: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421249: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421250: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421251: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421251: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421251: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421252: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421252: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421252: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421253: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6140 [ns] vruntime=341160748491 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421253: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421254: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421254: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421254: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421266: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421266: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421267: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421267: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421268: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421269: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421269: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421270: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421270: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421270: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421271: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421271: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421271: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5828 [ns] vruntime=341160754319 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421271: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421272: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421272: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421272: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421285: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421285: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421285: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421286: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421286: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421288: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421288: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421289: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421289: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421289: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421290: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421290: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421290: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6461 [ns] vruntime=341160760780 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421291: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421291: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421291: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421292: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421303: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421304: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421304: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421304: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421305: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421307: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421307: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421307: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421308: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421308: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421308: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421308: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421309: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341160766725 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421309: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421309: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421310: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421310: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421322: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421322: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421323: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421323: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421324: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421325: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421325: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421325: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421326: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421326: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421327: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421327: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421327: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5791 [ns] vruntime=341160772516 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421327: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421328: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421328: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421329: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421341: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421341: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421342: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421342: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421343: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421345: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421345: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421345: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421345: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421346: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421346: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421346: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421347: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341160778703 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421347: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421348: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421348: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421348: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421360: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421360: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421361: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421361: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421362: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421363: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421363: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421364: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421364: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421364: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421365: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421365: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421365: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5947 [ns] vruntime=341160784650 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421366: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421366: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421366: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421367: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421379: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421379: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421380: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421380: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421380: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421382: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421382: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421382: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421383: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421383: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421384: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421384: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421384: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5982 [ns] vruntime=341160790632 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421384: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421385: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421385: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421385: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421398: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421398: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421399: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421399: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421399: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421401: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421401: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421402: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421402: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421402: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421403: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421403: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421403: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341160796850 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421404: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421404: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421404: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421405: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421417: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421417: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421418: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421418: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421418: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421420: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421420: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421420: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421421: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421421: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421422: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421422: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421422: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5797 [ns] vruntime=341160802647 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421422: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421423: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421423: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421423: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421436: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421436: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421437: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421437: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421437: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421439: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421439: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421440: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421440: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421440: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421441: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421441: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421441: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6206 [ns] vruntime=341160808853 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421441: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421442: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421442: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421443: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421455: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421455: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421456: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421456: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421456: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421458: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421458: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421458: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421459: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421459: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421460: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421460: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421460: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6081 [ns] vruntime=341160814934 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421460: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421461: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421461: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421461: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421473: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421474: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421474: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421474: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421475: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421477: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421477: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421477: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421478: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421478: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421478: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421478: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421479: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341160821032 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421479: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421480: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421480: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421480: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421492: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421492: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421493: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421493: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421494: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421495: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421495: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421496: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421496: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421496: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421497: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421497: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421497: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5919 [ns] vruntime=341160826951 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421498: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421498: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421498: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421499: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421511: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421511: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421512: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421512: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421513: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421515: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421515: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421515: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421516: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421516: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421517: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421517: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421517: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6780 [ns] vruntime=341160833731 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421517: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421518: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421518: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421518: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421530: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421530: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421531: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421531: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421532: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421533: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421533: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421534: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421534: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421534: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421535: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421535: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421535: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6162 [ns] vruntime=341160839893 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421536: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421536: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421536: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421537: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421549: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421549: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421549: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421550: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421550: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421552: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421552: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421552: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421553: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421553: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421554: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421554: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421554: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6027 [ns] vruntime=341160845920 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421554: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421555: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421555: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421555: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421568: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421568: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421569: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421569: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421569: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421571: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421571: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421572: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421572: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421572: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421573: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421573: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421573: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6219 [ns] vruntime=341160852139 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421574: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421574: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421574: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421575: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421587: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421587: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421588: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421588: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421588: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421590: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421590: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421590: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421591: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421591: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421592: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421592: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421592: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5860 [ns] vruntime=341160857999 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421592: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421593: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421593: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421593: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421605: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421606: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421606: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421607: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421607: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421609: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421609: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421609: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421610: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421610: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421610: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421611: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421611: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341160863973 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421611: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421612: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421612: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421612: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421624: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421625: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421625: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421625: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421626: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421628: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421628: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421629: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421629: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421629: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421630: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421630: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421630: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6284 [ns] vruntime=341160870257 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421630: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421631: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421631: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421631: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421643: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421644: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421644: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421644: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421645: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421646: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421647: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421647: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421648: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421648: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421648: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421649: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421649: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341160876506 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421649: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421650: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421650: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421650: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421662: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421662: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421663: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421663: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421664: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421665: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421666: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421666: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421666: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421667: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421667: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421667: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421668: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341160882640 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421668: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421668: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421669: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421669: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421681: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421681: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421682: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421682: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421683: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421684: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421684: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421684: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421685: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421685: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421686: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421686: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421686: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5917 [ns] vruntime=341160888557 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421686: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421687: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421687: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421688: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421700: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421700: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421701: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421701: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421701: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421703: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421704: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421704: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421704: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421705: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421705: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421705: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421706: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6494 [ns] vruntime=341160895051 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421706: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421706: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421707: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421707: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421718: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421719: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421719: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421720: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421720: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421722: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421722: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421722: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421723: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421723: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421724: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421724: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421724: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5856 [ns] vruntime=341160900907 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421724: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421725: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421725: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421725: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421737: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421738: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421739: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421739: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421739: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421741: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421741: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421741: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421742: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421742: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421743: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421743: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421743: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341160907094 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421743: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421744: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421744: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421744: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421756: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421757: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421757: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421758: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421758: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421760: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421760: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421760: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421761: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421761: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421762: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421762: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421762: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6016 [ns] vruntime=341160913110 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421762: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421763: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421763: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421763: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421775: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421776: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421776: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421777: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421777: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421779: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421779: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421779: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421780: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421780: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421781: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421781: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421781: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6110 [ns] vruntime=341160919220 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421781: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421782: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421782: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421782: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421794: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421794: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421795: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421795: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421796: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421797: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421797: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421798: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421798: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421798: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421799: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421799: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421799: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5906 [ns] vruntime=341160925126 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421800: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421800: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421800: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421801: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421813: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421813: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467094000000 softexpires=467094000000
          <idle>-0     [023] .N..1..   467.421814: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421814: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421815: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421816: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421816: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421817: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421817: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421817: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421818: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421818: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d..h2..   467.421819: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h3..   467.421819: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h2..   467.421819: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=467094000521
 qemu-system-x86-12747 [023] d..h3..   467.421819: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=7106 [ns] vruntime=341160932232 [ns]
 qemu-system-x86-12747 [023] d..h2..   467.421820: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h2..   467.421820: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h2..   467.421820: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h3..   467.421821: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
 qemu-system-x86-12747 [023] d..h2..   467.421821: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d...2..   467.421822: tick_stop: success=yes msg= 
 qemu-system-x86-12747 [023] d...3..   467.421822: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d...3..   467.421822: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=468094000000 softexpires=468094000000
 qemu-system-x86-12747 [023] d...2..   467.421823: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=3424 [ns] vruntime=341160935656 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421823: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...2..   467.421824: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421824: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421835: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421835: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421836: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421836: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421837: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421838: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421838: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421839: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421839: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421840: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421840: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421840: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421840: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6151 [ns] vruntime=341160941807 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421841: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421841: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421842: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421842: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421854: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421854: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421855: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421855: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421856: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421857: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421857: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421858: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421858: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421858: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421859: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421859: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421859: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6027 [ns] vruntime=341160947834 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421859: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421860: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421860: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421861: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421872: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421873: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421873: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421873: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421874: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421876: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421876: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421876: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421877: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421877: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421878: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421878: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421878: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6477 [ns] vruntime=341160954311 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421878: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421879: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421879: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421880: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421891: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421891: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421892: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421892: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421893: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421894: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421894: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421895: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421895: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421895: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421896: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421896: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421896: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341160960272 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421897: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421897: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421897: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421898: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421910: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421910: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421911: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421911: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421911: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421913: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421913: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421913: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421914: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421914: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421915: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421915: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421915: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5958 [ns] vruntime=341160966230 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421915: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421916: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421916: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421916: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421929: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421929: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421930: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421930: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421930: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421932: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421932: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421933: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421933: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421933: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421934: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421934: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421934: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6235 [ns] vruntime=341160972465 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421935: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421935: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421935: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421936: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421948: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421948: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421949: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421949: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421949: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421951: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421951: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421952: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421952: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421952: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421953: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421953: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421953: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6133 [ns] vruntime=341160978598 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421953: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421954: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421954: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421955: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421967: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421967: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421968: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421968: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421969: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421970: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421970: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421971: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421971: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421971: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421972: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421972: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421972: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6441 [ns] vruntime=341160985039 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421973: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421973: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421973: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421974: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.421986: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.421986: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.421986: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.421987: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.421987: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.421989: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.421989: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.421989: user_enter: 
 qemu-system-x86-12747 [023] d......   467.421990: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.421990: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.421991: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.421991: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.421991: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341160991146 [ns]
 qemu-system-x86-12747 [023] d...2..   467.421991: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.421992: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.421992: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.421992: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422004: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422005: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422005: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422005: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422006: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422008: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422008: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422008: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422009: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422009: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422010: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422010: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422010: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6187 [ns] vruntime=341160997333 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422010: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422011: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422011: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422011: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422023: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422024: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422024: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422024: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422025: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422026: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422027: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422027: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422027: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422028: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422028: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422028: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422029: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6033 [ns] vruntime=341161003366 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422029: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422029: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422030: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422030: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422042: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422042: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422043: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422043: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422044: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422045: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422046: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422046: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422047: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422047: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422048: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422048: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422048: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6535 [ns] vruntime=341161009901 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422048: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422049: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422049: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422049: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422061: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422061: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422062: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422062: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422063: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422064: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422064: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422065: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422065: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422065: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422066: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422066: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422066: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6337 [ns] vruntime=341161016238 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422067: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422067: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422067: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422068: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422079: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422080: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422080: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422080: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422081: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422082: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422083: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422083: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422084: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422084: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422084: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422085: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422085: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6011 [ns] vruntime=341161022249 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422085: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422086: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422086: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422086: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422098: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422099: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422099: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422099: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422100: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422102: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422102: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422102: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422103: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422103: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422104: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422104: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422104: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6532 [ns] vruntime=341161028781 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422104: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422105: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422105: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422105: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422117: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422117: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422118: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422118: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422119: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422120: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422120: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422121: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422121: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422121: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422122: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422122: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422122: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5997 [ns] vruntime=341161034778 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422123: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422123: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422123: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422124: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422136: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422137: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422137: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422137: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422138: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422139: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422139: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422140: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422140: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422140: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422141: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422141: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422142: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6325 [ns] vruntime=341161041103 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422142: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422142: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422143: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422143: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422155: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422156: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422156: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422156: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422157: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422158: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422159: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422159: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422160: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422160: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422161: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422161: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422161: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6290 [ns] vruntime=341161047393 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422161: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422162: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422162: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422162: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422174: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422174: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422175: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422175: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422176: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422177: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422177: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422178: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422178: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422178: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422179: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422179: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422179: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341161053460 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422179: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422180: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422180: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422180: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422193: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422193: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422194: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422194: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422194: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422196: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422196: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422197: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422197: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422197: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422198: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422198: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422198: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6308 [ns] vruntime=341161059768 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422199: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422199: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422200: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422200: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422212: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422212: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422212: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422213: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422213: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422215: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422215: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422215: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422216: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422216: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422217: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422217: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422217: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341161065992 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422217: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422218: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422218: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422219: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422230: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422231: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422231: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422231: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422232: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422234: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422234: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422234: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422235: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422235: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422236: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422236: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422236: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6126 [ns] vruntime=341161072118 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422236: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422237: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422237: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422237: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422249: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422250: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422250: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422250: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422251: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422252: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422253: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422253: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422253: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422254: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422254: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422254: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422255: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6055 [ns] vruntime=341161078173 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422255: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422255: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422256: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422256: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422268: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422268: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422269: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422269: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422270: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422271: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422272: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422272: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422273: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422273: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422273: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422274: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422274: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6346 [ns] vruntime=341161084519 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422274: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422275: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422275: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422275: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422287: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422287: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422288: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422288: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422289: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422290: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422291: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422291: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422291: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422292: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422292: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422292: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422292: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6326 [ns] vruntime=341161090845 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422293: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422293: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422293: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422294: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422306: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422306: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422307: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422307: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422308: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422309: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422309: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422310: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422310: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422310: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422311: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422311: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422311: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341161096906 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422312: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422312: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422312: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422313: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422325: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422325: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422325: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422326: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422326: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422328: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422328: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422329: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422329: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422329: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422330: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422330: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422330: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6512 [ns] vruntime=341161103418 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422331: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422331: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422332: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422332: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422343: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422344: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422344: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422344: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422345: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422347: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422347: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422347: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422348: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422348: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422349: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422349: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422349: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5945 [ns] vruntime=341161109363 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422349: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422350: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422350: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422350: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422362: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422363: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422363: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422363: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422364: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422365: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422366: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422366: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422367: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422367: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422368: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422368: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422368: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6226 [ns] vruntime=341161115589 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422368: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422369: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422369: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422369: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422381: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422381: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422382: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422382: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422383: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422384: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422384: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422385: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422385: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422385: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422386: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422386: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422386: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341161121798 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422387: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422387: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422387: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422388: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422400: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422400: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422400: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422401: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422401: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422403: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422403: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422403: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422404: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422404: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422404: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422405: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422405: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5762 [ns] vruntime=341161127560 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422405: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422406: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422406: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422406: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422418: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422419: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422419: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422420: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422420: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422421: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422422: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422422: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422423: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422423: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422424: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422424: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422424: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5982 [ns] vruntime=341161133542 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422424: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422425: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422425: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422425: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422437: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422438: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422438: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422438: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422439: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422441: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422441: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422441: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422442: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422442: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422442: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422443: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422443: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5953 [ns] vruntime=341161139495 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422443: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422444: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422444: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422444: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422456: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422456: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422457: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422457: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422458: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422459: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422459: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422460: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422460: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422460: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422461: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422461: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422461: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5826 [ns] vruntime=341161145321 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422462: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422462: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422462: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422463: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422475: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422475: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422476: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422476: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422477: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422478: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422479: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422479: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422479: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422480: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422480: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422480: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422480: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341161151397 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422481: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422481: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422482: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422482: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422494: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422494: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422495: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422495: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422495: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422497: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422497: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422497: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422498: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422498: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422499: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422499: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422499: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5816 [ns] vruntime=341161157213 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422499: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422500: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422500: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422500: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422512: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422513: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422513: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422513: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422514: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422516: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422516: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422516: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422517: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422517: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422518: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422518: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422518: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6204 [ns] vruntime=341161163417 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422518: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422519: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422519: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422519: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422531: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422532: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422532: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422532: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422533: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422534: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422535: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422535: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422536: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422536: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422536: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422537: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422537: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341161169464 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422537: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422538: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422538: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422538: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422550: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422551: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422551: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422551: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422552: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422554: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422554: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422554: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422555: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422555: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422556: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422556: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422556: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6371 [ns] vruntime=341161175835 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422556: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422557: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422557: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422557: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422569: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422570: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422570: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422570: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422571: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422572: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422573: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422573: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422574: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422574: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422574: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422574: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422575: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5936 [ns] vruntime=341161181771 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422575: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422576: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422576: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422576: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422588: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422589: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422589: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422589: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422590: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422591: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422592: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422592: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422592: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422593: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422593: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422593: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422594: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6023 [ns] vruntime=341161187794 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422594: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422594: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422595: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422595: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422607: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422607: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422608: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422608: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422609: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422610: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422610: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422611: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422611: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422611: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422612: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422612: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422612: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341161193839 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422613: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422614: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422614: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422614: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422626: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422626: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422627: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422627: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422628: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422629: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422629: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422629: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422630: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422630: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422631: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422631: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422631: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5685 [ns] vruntime=341161199524 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422631: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422632: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422632: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422632: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422645: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422645: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422646: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422646: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422647: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422649: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422649: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422649: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422650: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422650: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422651: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422651: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422651: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6587 [ns] vruntime=341161206111 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422651: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422652: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422652: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422652: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422664: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422664: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422665: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422665: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422666: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422667: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422667: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422668: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422668: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422668: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422669: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422669: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422669: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341161212140 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422670: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422670: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422670: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422671: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422683: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422683: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422684: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422684: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422684: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422686: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422686: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422686: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422687: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422687: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422688: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422688: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422688: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5946 [ns] vruntime=341161218086 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422688: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422689: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422689: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422689: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422702: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422702: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422703: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422703: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422704: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422705: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422705: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422705: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422706: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422706: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422707: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422707: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422707: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5865 [ns] vruntime=341161223951 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422707: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422708: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422708: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422708: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422721: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422721: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422722: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422722: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422722: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422724: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422724: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422725: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422725: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422725: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422726: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422726: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422727: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6300 [ns] vruntime=341161230251 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422727: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422727: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422728: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422728: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422740: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422740: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422741: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422741: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422741: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422743: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422744: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422744: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422744: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422745: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422745: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422745: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422746: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6379 [ns] vruntime=341161236630 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422746: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422746: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422747: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422747: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422759: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422759: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422760: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422760: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422761: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422762: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422762: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422762: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422763: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422763: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422764: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422764: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422764: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5888 [ns] vruntime=341161242518 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422764: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422765: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422765: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422765: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422778: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422778: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422779: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422779: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422779: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422781: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422781: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422782: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422782: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422783: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422783: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422783: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422784: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6426 [ns] vruntime=341161248944 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422784: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422784: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422785: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422785: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422796: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422797: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422797: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422797: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422798: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422799: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422800: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422800: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422801: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422801: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422801: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422801: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422802: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5812 [ns] vruntime=341161254756 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422802: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422802: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422803: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422803: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422815: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422816: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467095000000 softexpires=467095000000
          <idle>-0     [023] .N..1..   467.422816: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422816: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422817: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] d..h1..   467.422819: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h2..   467.422819: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   467.422819: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=467095000700
 qemu-system-x86-12747 [023] d..h2..   467.422820: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5599 [ns] vruntime=341161260355 [ns]
 qemu-system-x86-12747 [023] d..h1..   467.422821: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   467.422821: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   467.422821: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h2..   467.422821: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
 qemu-system-x86-12747 [023] d..h1..   467.422822: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d...1..   467.422822: tick_stop: success=yes msg= 
 qemu-system-x86-12747 [023] d...2..   467.422822: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d...2..   467.422823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=468095000000 softexpires=468095000000
 qemu-system-x86-12747 [023] .......   467.422823: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422823: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422824: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422824: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422824: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422825: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422825: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422826: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5179 [ns] vruntime=341161265534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422826: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...2..   467.422827: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422827: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422837: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422838: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422838: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422838: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422839: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422840: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422841: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422841: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422842: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422842: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422842: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422843: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422843: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6266 [ns] vruntime=341161271800 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422843: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422844: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422844: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422844: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422856: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422857: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422857: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422857: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422858: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422860: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422860: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422860: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422861: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422861: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422862: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422862: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422862: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6554 [ns] vruntime=341161278354 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422862: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422863: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422863: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422863: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422875: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422875: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422876: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422876: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422877: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422878: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422878: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422879: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422879: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422879: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422880: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422880: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422880: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6236 [ns] vruntime=341161284590 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422881: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422881: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422882: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422882: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422893: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422894: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422894: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422894: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422895: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422897: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422897: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422897: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422898: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422898: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422898: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422899: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422899: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5826 [ns] vruntime=341161290416 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422899: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422900: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422900: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422900: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422912: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422913: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422913: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422914: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422914: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422916: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422916: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422916: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422917: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422917: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422918: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422918: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422918: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6060 [ns] vruntime=341161296476 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422918: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422919: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422919: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422919: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422932: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422932: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422933: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422933: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422934: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422935: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422935: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422936: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422936: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422936: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422937: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422937: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422937: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341161302563 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422938: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422938: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422939: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422939: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422951: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422951: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422952: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422952: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422952: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422954: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422954: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422955: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422955: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422955: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422956: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422956: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422956: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6121 [ns] vruntime=341161308684 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422956: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422957: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422957: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422958: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422970: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422970: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422971: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422971: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422971: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422973: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422973: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422973: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422974: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422974: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422975: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422975: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422975: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5872 [ns] vruntime=341161314556 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422975: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422976: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422976: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422976: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.422989: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.422989: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.422990: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.422990: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.422990: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.422992: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.422992: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.422992: user_enter: 
 qemu-system-x86-12747 [023] d......   467.422993: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.422993: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.422994: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.422994: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.422994: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5981 [ns] vruntime=341161320537 [ns]
 qemu-system-x86-12747 [023] d...2..   467.422994: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.422995: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.422995: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.422995: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423008: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423008: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423008: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423009: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423009: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423010: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423011: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423011: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423012: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423012: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423012: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423013: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423013: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5785 [ns] vruntime=341161326322 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423013: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423014: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423014: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423014: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423026: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423027: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423027: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423028: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423028: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423030: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423030: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423030: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423031: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423031: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423032: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423032: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423032: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5924 [ns] vruntime=341161332246 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423032: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423033: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423033: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423033: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423045: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423046: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423046: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423046: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423047: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423048: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423049: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423049: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423050: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423050: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423050: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423051: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423051: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6021 [ns] vruntime=341161338267 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423051: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423052: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423052: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423052: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423064: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423064: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423065: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423065: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423066: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423067: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423068: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423068: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423068: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423069: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423069: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423069: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423069: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6011 [ns] vruntime=341161344278 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423070: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423070: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423071: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423071: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423083: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423083: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423084: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423084: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423085: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423086: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423087: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423087: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423088: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423088: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423089: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423089: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423089: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6550 [ns] vruntime=341161350828 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423089: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423090: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423090: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423090: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423102: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423102: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423103: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423103: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423104: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423105: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423105: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423106: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423106: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423106: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423107: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423107: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423107: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5934 [ns] vruntime=341161356762 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423108: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423108: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423108: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423109: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423121: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423121: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423122: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423122: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423123: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423124: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423124: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423125: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423125: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423125: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423126: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423126: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423126: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6071 [ns] vruntime=341161362833 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423127: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423127: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423127: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423128: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423140: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423141: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423141: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423141: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423142: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423143: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423144: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423144: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423144: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423145: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423145: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423145: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423146: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6043 [ns] vruntime=341161368876 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423146: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423147: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423147: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423147: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423159: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423159: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423160: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423160: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423161: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423162: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423162: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423163: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423163: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423163: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423164: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423164: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423164: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5943 [ns] vruntime=341161374819 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423165: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423165: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423165: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423166: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423178: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423178: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423179: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423179: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423179: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423181: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423181: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423181: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423182: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423182: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423183: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423183: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423183: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6045 [ns] vruntime=341161380864 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423183: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423184: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423184: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423185: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423197: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423197: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423198: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423198: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423199: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423200: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423201: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423201: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423201: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423202: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423202: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423202: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423203: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341161387062 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423203: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423203: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423204: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423204: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423216: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423216: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423217: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423217: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423217: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423219: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423219: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423219: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423220: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423220: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423221: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423221: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423221: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5981 [ns] vruntime=341161393043 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423221: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423222: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423222: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423222: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423234: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423235: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423235: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423235: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423236: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423238: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423238: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423238: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423239: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423239: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423240: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423240: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423240: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6022 [ns] vruntime=341161399065 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423240: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423241: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423241: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423241: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423253: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423254: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423254: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423254: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423255: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423257: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423257: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423257: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423258: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423258: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423259: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423259: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423259: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6240 [ns] vruntime=341161405305 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423259: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423260: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423260: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423260: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423272: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423272: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423273: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423273: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423274: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423275: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423276: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423276: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423276: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423277: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423277: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423277: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423278: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341161411536 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423278: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423278: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423279: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423279: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423291: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423291: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423292: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423292: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423292: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423294: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423294: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423294: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423295: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423295: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423296: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423296: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423296: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341161417603 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423296: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423297: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423297: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423298: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423310: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423310: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423310: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423311: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423311: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423313: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423313: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423314: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423314: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423314: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423315: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423315: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423315: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6347 [ns] vruntime=341161423950 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423316: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423316: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423316: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423317: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423328: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423329: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423329: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423329: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423330: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423332: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423332: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423333: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423333: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423334: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423334: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423334: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6214 [ns] vruntime=341161430164 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423334: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423335: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423335: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423335: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423347: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423347: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423348: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423348: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423349: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423350: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423350: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423351: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423351: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423351: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423352: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423352: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423352: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5825 [ns] vruntime=341161435989 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423353: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423353: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423353: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423354: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423366: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423366: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423367: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423367: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423368: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423369: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423369: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423369: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423370: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423370: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423371: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423371: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423371: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5884 [ns] vruntime=341161441873 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423371: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423372: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423372: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423372: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423385: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423385: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423386: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423386: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423386: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423388: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423388: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423389: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423389: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423390: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423390: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423390: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423391: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6545 [ns] vruntime=341161448418 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423391: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423391: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423392: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423392: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423403: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423404: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423404: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423404: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423405: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423406: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423407: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423407: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423408: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423408: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423408: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423409: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423409: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6080 [ns] vruntime=341161454498 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423409: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423410: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423410: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423410: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423422: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423422: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423423: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423423: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423424: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423425: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423425: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423426: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423426: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423426: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423427: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423427: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423427: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6011 [ns] vruntime=341161460509 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423428: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423428: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423428: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423429: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423440: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423441: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423441: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423442: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423442: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423444: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423444: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423444: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423445: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423445: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423446: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423446: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423446: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341161466556 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423446: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423447: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423447: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423447: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423459: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423460: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423460: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423460: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423461: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423463: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423463: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423463: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423464: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423464: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423464: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423464: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423465: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5894 [ns] vruntime=341161472450 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423465: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423465: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423466: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423466: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423478: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423478: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423479: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423479: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423479: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423481: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423481: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423481: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423482: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423482: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423483: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423483: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423483: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5916 [ns] vruntime=341161478366 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423483: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423484: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423484: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423484: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423497: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423497: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423497: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423498: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423498: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423500: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423500: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423501: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423501: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423501: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423502: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423502: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423502: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6346 [ns] vruntime=341161484712 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423503: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423503: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423503: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423504: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423515: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423516: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423516: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423517: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423517: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423519: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423519: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423519: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423520: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423520: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423521: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423521: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423521: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5938 [ns] vruntime=341161490650 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423521: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423522: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423522: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423522: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423534: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423535: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423535: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423535: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423536: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423537: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423538: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423538: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423538: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423539: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423539: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423539: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423540: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5863 [ns] vruntime=341161496513 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423540: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423541: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423541: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423541: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423553: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423554: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423554: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423554: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423555: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423556: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423557: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423557: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423558: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423558: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423559: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423559: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423559: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6273 [ns] vruntime=341161502786 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423559: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423560: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423560: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423560: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423572: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423573: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423573: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423574: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423574: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423576: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423576: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423576: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423577: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423577: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423578: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423578: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423578: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5909 [ns] vruntime=341161508695 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423578: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423579: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423579: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423579: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423591: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423592: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423592: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423592: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423593: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423594: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423595: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423595: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423596: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423596: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423596: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423597: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423597: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6039 [ns] vruntime=341161514734 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423597: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423598: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423598: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423598: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423610: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423610: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423611: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423611: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423612: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423613: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423614: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423614: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423614: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423615: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423615: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423615: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423616: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6172 [ns] vruntime=341161520906 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423616: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423616: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423617: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423617: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423629: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423629: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423630: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423630: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423631: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423632: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423632: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423633: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423633: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423634: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423634: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423634: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423634: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6189 [ns] vruntime=341161527095 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423635: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423635: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423635: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423636: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423648: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423648: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423649: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423649: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423649: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423651: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423651: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423651: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423652: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423652: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423653: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423653: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423653: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6000 [ns] vruntime=341161533095 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423653: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423654: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423654: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423654: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423666: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423667: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423667: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423667: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423668: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423670: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423670: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423670: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423671: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423671: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423672: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423672: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423672: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6189 [ns] vruntime=341161539284 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423672: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423673: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423673: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423673: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423685: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423685: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423686: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423686: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423687: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423688: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423688: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423689: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423689: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423690: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423690: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423690: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423691: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341161545351 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423691: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423691: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423692: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423692: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423704: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423704: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423705: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423705: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423706: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423707: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423707: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423708: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423708: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423708: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423709: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423709: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423709: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6062 [ns] vruntime=341161551413 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423710: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423710: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423710: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423711: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423723: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423723: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423724: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423724: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423725: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423726: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423726: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423727: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423727: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423727: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423728: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423728: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423728: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6009 [ns] vruntime=341161557422 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423729: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423729: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423729: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423730: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423742: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423742: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423743: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423743: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423744: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423745: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423745: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423746: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423746: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423746: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423747: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423747: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423747: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5963 [ns] vruntime=341161563385 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423748: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423748: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423748: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423749: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423761: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423761: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423762: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423762: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423762: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423764: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423764: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423765: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423765: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423765: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423766: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423766: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423766: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6129 [ns] vruntime=341161569514 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423767: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423767: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423767: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423768: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423780: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423780: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423781: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423781: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423782: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423783: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423783: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423784: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423784: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423784: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423785: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423785: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423785: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341161575468 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423785: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423786: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423786: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423786: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423799: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423799: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] .N..1..   467.423800: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423800: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423801: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423802: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423802: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423803: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423803: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423803: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423804: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423804: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423804: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5928 [ns] vruntime=341161581396 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423805: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423805: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423805: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423806: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423818: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423818: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467096000000 softexpires=467096000000
          <idle>-0     [023] dN.h1..   467.423819: local_timer_entry: vector=239
          <idle>-0     [023] dN.h2..   467.423820: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] dN.h1..   467.423820: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=467096001718
          <idle>-0     [023] dN.h1..   467.423821: rcu_utilization: Start scheduler-tick
          <idle>-0     [023] dN.h1..   467.423821: rcu_utilization: End scheduler-tick
          <idle>-0     [023] dN.h1..   467.423821: hrtimer_expire_exit: hrtimer=ffff88105f44e740
          <idle>-0     [023] dN.h2..   467.423822: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] dN.h1..   467.423822: local_timer_exit: vector=239
          <idle>-0     [023] dN..1..   467.423822: tick_stop: success=yes msg= 
          <idle>-0     [023] dN..2..   467.423823: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] dN..2..   467.423823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=468096000000 softexpires=468096000000
          <idle>-0     [023] dN.h1..   467.423824: local_timer_entry: vector=239
          <idle>-0     [023] dN.h1..   467.423824: local_timer_exit: vector=239
          <idle>-0     [023] .N..1..   467.423825: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423825: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423826: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423827: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423827: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423827: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423828: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423828: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] .......   467.423829: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423829: sys_futex -> 0xfffffffffffffff5
 qemu-system-x86-12747 [023] d......   467.423829: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423831: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423832: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: febd1, uaddr2: 0, val3: ffffffff)
 qemu-system-x86-12747 [023] .......   467.423832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423832: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423833: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12747 [023] ....1..   467.423837: kvm_fpu: load
 qemu-system-x86-12747 [023] d...1..   467.423838: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.423840: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7730 info 0 0
 qemu-system-x86-12747 [023] .......   467.423841: kvm_emulate_insn: 0:ffffffff813c7730:8b 00 (prot64)
 qemu-system-x86-12747 [023] .......   467.423841: vcpu_match_mmio: gva 0xffffc900003e0000 gpa 0xfebd1000 Read GPA
 qemu-system-x86-12747 [023] .......   467.423842: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfebd1000 val 0x0
 qemu-system-x86-12747 [023] .......   467.423843: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12747 [023] ....1..   467.423843: kvm_fpu: unload
 qemu-system-x86-12747 [023] .......   467.423844: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.423844: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.423844: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423844: sys_ioctl -> 0x0
 qemu-system-x86-12747 [023] d......   467.423845: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423846: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423846: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423847: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423847: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423847: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=26360 [ns] vruntime=341161607756 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423848: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...2..   467.423849: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423849: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423859: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423859: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423860: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423860: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423861: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423862: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423863: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423863: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423864: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423864: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423865: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423865: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423865: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6799 [ns] vruntime=341161614555 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423866: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423867: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423867: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423878: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423878: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423879: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423879: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423879: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423881: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423881: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423881: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423882: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423882: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423883: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423883: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423883: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341161620602 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423883: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423884: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423884: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423884: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423896: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423897: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423897: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423897: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423898: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423899: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423899: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423900: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423900: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423901: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423901: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423901: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423902: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341161626580 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423902: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423903: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423903: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423903: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423915: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423915: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423916: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423916: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423917: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423918: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423918: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423919: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423919: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423919: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423920: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423920: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423920: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5914 [ns] vruntime=341161632494 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423920: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423921: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423921: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423922: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423934: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423934: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423935: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423935: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423936: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423937: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423938: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423938: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423939: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423939: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423939: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423940: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423940: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6550 [ns] vruntime=341161639044 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423940: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423941: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423941: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423941: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423952: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423953: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423953: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423953: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423954: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423955: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423956: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423956: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423956: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423957: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423957: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423957: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423957: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5665 [ns] vruntime=341161644709 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423958: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423958: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423958: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423959: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423971: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423971: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423972: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423972: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423973: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423974: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423974: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423975: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423975: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423975: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423976: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423976: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423976: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5949 [ns] vruntime=341161650658 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423977: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423977: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423977: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423978: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.423990: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.423990: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.423991: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.423991: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.423992: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.423993: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.423993: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.423994: user_enter: 
 qemu-system-x86-12747 [023] d......   467.423994: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.423994: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.423995: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.423995: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.423995: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6376 [ns] vruntime=341161657034 [ns]
 qemu-system-x86-12747 [023] d...2..   467.423996: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.423996: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.423996: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.423997: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424008: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424009: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424009: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424009: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424010: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424011: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424012: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424012: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424013: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424013: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424014: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424014: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424014: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6240 [ns] vruntime=341161663274 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424014: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424015: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424015: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424015: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424027: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424027: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424028: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424028: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424029: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424030: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424030: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424031: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424031: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424031: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424032: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424032: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424032: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5724 [ns] vruntime=341161668998 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424032: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424033: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424033: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424033: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424046: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424046: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424047: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424047: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424048: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424049: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424050: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424050: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424050: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424051: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424051: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424051: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424052: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6380 [ns] vruntime=341161675378 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424052: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424053: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424053: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424053: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424065: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424065: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424066: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424066: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424066: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424068: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424068: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424068: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424069: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424069: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424070: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424070: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424070: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341161681332 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424070: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424071: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424071: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424071: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424084: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424084: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424084: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424085: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424085: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424087: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424088: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424088: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424088: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424089: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424089: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424089: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424090: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6639 [ns] vruntime=341161687971 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424090: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424091: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424091: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424091: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424102: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424103: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424103: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424103: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424104: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424106: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424106: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424106: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424107: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424107: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424108: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424108: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424108: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341161694058 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424108: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424109: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424109: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424109: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424121: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424121: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424122: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424122: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424123: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424124: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424124: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424125: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424125: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424125: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424126: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424126: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424126: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5885 [ns] vruntime=341161699943 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424127: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424127: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424127: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424128: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424140: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424140: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424141: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424141: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424142: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424143: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424143: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424144: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424144: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424144: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424145: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424145: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424145: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341161706154 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424146: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424146: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424147: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424147: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424158: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424159: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424159: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424159: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424160: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424162: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424162: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424162: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424163: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424163: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424164: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424164: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424164: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341161712183 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424164: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424165: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424165: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424165: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424177: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424178: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424178: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424178: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424179: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424181: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424181: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424181: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424182: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424182: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424183: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424183: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424183: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6457 [ns] vruntime=341161718640 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424184: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424184: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424184: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424185: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424196: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424197: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424197: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424197: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424198: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424199: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424200: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424200: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424201: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424201: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424202: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424202: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424202: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6282 [ns] vruntime=341161724922 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424202: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424203: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424203: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424203: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424215: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424215: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424216: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424216: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424217: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424218: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424219: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424219: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424220: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424220: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424221: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424221: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424221: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6769 [ns] vruntime=341161731691 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424221: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424222: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424222: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424222: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424234: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424234: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424235: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424235: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424235: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424237: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424237: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424237: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424238: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424238: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424239: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424239: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424239: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6073 [ns] vruntime=341161737764 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424239: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424240: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424240: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424241: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424252: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424253: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424253: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424253: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424254: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424256: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424256: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424256: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424257: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424257: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424258: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424258: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424258: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6247 [ns] vruntime=341161744011 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424258: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424259: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424259: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424259: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424271: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424271: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424272: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424272: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424273: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424274: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424274: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424275: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424275: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424275: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424276: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424276: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424276: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341161749943 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424277: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424277: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424277: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424278: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424290: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424290: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424291: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424291: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424292: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424293: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424294: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424294: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424294: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424294: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424295: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424295: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424296: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6227 [ns] vruntime=341161756170 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424296: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424296: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424297: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424297: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424309: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424309: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424310: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424310: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424310: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424312: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424312: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424312: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424313: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424313: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424314: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424314: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424314: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5983 [ns] vruntime=341161762153 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424314: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424315: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424315: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424315: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424327: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424328: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424328: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424329: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424329: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424331: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424331: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424331: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424332: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424332: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424333: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424333: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424333: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6075 [ns] vruntime=341161768228 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424333: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424334: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424334: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424334: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424346: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424347: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424347: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424347: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424348: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424349: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424350: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424350: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424351: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424351: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424351: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424352: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424352: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6084 [ns] vruntime=341161774312 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424352: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424353: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424353: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424353: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424365: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424366: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424366: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424367: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424367: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424369: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424369: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424369: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424370: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424370: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424371: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424371: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424371: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6663 [ns] vruntime=341161780975 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424372: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424372: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424372: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424373: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424384: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424385: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424385: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424385: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424386: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424387: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424388: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424388: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424389: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424389: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424389: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424389: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424390: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6143 [ns] vruntime=341161787118 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424390: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424391: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424391: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424391: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424403: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424403: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424404: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424404: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424405: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424406: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424406: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424407: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424407: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424407: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424408: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424408: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424408: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6072 [ns] vruntime=341161793190 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424409: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424409: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424409: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424410: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424421: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424422: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424422: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424423: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424423: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424425: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424425: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424425: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424426: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424426: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424427: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424427: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424427: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6124 [ns] vruntime=341161799314 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424427: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424428: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424428: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424428: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424441: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424441: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424441: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424442: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424442: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424443: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424444: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424444: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424445: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424445: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424446: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424446: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424446: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5921 [ns] vruntime=341161805235 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424446: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424447: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424447: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424447: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424459: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424460: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424460: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424460: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424461: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424463: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424463: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424464: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424464: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424464: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424465: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424465: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424465: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6719 [ns] vruntime=341161811954 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424465: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424466: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424466: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424467: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424478: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424478: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424479: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424479: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424480: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424481: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424481: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424482: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424482: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424482: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424483: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424483: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424483: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6124 [ns] vruntime=341161818078 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424484: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424484: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424485: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424485: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424497: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424497: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424498: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424498: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424499: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424500: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424500: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424501: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424501: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424501: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424502: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424502: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424502: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6042 [ns] vruntime=341161824120 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424503: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424503: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424503: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424504: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424516: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424516: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424516: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424517: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424517: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424519: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424519: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424519: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424520: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424520: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424521: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424521: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424521: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6116 [ns] vruntime=341161830236 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424521: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424522: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424522: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424522: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424534: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424535: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424535: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424535: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424536: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424538: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424538: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424538: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424539: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424539: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424540: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424540: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424540: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6254 [ns] vruntime=341161836490 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424540: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424541: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424541: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424541: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424553: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424553: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424554: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424554: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424555: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424556: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424556: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424557: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424557: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424558: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424558: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424558: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424558: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5976 [ns] vruntime=341161842466 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424559: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424559: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424559: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424560: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424572: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424572: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424573: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424573: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424574: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424575: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424575: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424576: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424576: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424576: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424577: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424577: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424577: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6125 [ns] vruntime=341161848591 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424578: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424578: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424578: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424579: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424591: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424591: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424592: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424592: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424592: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424594: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424594: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424595: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424595: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424595: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424596: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424596: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424597: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6420 [ns] vruntime=341161855011 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424597: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424597: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424598: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424598: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424609: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424610: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424610: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424610: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424611: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424612: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424613: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424613: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424614: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424614: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424614: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424614: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424615: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5876 [ns] vruntime=341161860887 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424615: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424616: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424616: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424616: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424628: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424628: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424629: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424629: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424630: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424631: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424631: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424632: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424632: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424633: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424633: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424633: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424634: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6130 [ns] vruntime=341161867017 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424634: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424634: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424635: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424635: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424647: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424647: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424648: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424648: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424649: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424650: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424651: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424651: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424651: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424652: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424652: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424652: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424653: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6293 [ns] vruntime=341161873310 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424653: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424653: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424654: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424654: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424665: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424666: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424666: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424667: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424667: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424669: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424669: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424669: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424670: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424670: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424671: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424671: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424671: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6006 [ns] vruntime=341161879316 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424671: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424672: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424672: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424672: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424684: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424685: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424685: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424685: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424686: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424687: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424688: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424688: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424688: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424689: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424689: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424689: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424690: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6078 [ns] vruntime=341161885394 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424690: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424690: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424691: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424691: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424703: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424703: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424704: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424704: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424705: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424706: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424706: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424707: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424707: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424708: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424708: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424708: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424709: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6364 [ns] vruntime=341161891758 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424709: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424710: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424710: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424710: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424722: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424722: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424722: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424723: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424723: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424725: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424725: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424725: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424726: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424726: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424727: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424727: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424727: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6030 [ns] vruntime=341161897788 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424727: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424728: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424728: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424728: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424740: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424741: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424741: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424741: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424742: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424743: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424744: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424744: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424745: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424745: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424745: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424746: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424746: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6065 [ns] vruntime=341161903853 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424746: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424747: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424747: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424747: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424759: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424759: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424760: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424760: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424761: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424762: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424763: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424763: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424763: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424764: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424764: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424764: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424765: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6205 [ns] vruntime=341161910058 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424765: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424765: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424766: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424766: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424778: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424778: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424779: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424779: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424780: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424781: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424781: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424782: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424782: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424782: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424783: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424783: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424783: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341161916008 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424783: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424784: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424784: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424785: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424797: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424797: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424798: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424798: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424798: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424800: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424800: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424800: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424801: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424801: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424802: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424802: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424802: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6030 [ns] vruntime=341161922038 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424802: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424803: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424803: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424803: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424816: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424816: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467097000000 softexpires=467097000000
          <idle>-0     [023] .N..1..   467.424817: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424817: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424817: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] d..h...   467.424819: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h1..   467.424820: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h...   467.424820: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=467097001521
 qemu-system-x86-12747 [023] d..h1..   467.424821: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5613 [ns] vruntime=341161927651 [ns]
 qemu-system-x86-12747 [023] d..h...   467.424821: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h...   467.424822: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h...   467.424822: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   467.424822: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
 qemu-system-x86-12747 [023] d..h...   467.424823: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d......   467.424823: tick_stop: success=yes msg= 
 qemu-system-x86-12747 [023] d...1..   467.424823: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d...1..   467.424824: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=468097000000 softexpires=468097000000
 qemu-system-x86-12747 [023] .......   467.424824: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424825: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424825: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424826: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424826: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] .......   467.424826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424827: sys_futex -> 0xfffffffffffffff5
 qemu-system-x86-12747 [023] d......   467.424827: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424829: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424829: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: fee0300c, uaddr2: 0, val3: ffffffff)
 qemu-system-x86-12747 [023] .......   467.424829: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424829: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424829: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424830: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424830: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12747 [023] .......   467.424831: kvm_mmio: mmio read len 4 gpa 0xfebd1000 val 0xfee0300c
 qemu-system-x86-12747 [023] ....1..   467.424833: kvm_fpu: load
 qemu-system-x86-12747 [023] d...1..   467.424833: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.424835: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7cad info 0 0
 qemu-system-x86-12747 [023] .......   467.424836: kvm_emulate_insn: 0:ffffffff813c7cad:89 10 (prot64)
 qemu-system-x86-12747 [023] .......   467.424837: vcpu_match_mmio: gva 0xffffc900003e0010 gpa 0xfebd1010 Write GPA
 qemu-system-x86-12747 [023] .......   467.424837: kvm_mmio: mmio write len 4 gpa 0xfebd1010 val 0xfee0100c
 qemu-system-x86-12747 [023] .......   467.424837: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12747 [023] ....1..   467.424838: kvm_fpu: unload
 qemu-system-x86-12747 [023] .......   467.424838: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.424838: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.424838: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424839: sys_ioctl -> 0x0
 qemu-system-x86-12747 [023] d......   467.424839: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424840: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424840: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12747 [023] ....1..   467.424842: kvm_fpu: load
 qemu-system-x86-12747 [023] d...1..   467.424842: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.424843: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7cb2 info 0 0
 qemu-system-x86-12747 [023] .......   467.424843: kvm_emulate_insn: 0:ffffffff813c7cb2:89 50 04 (prot64)
 qemu-system-x86-12747 [023] .......   467.424844: vcpu_match_mmio: gva 0xffffc900003e0014 gpa 0xfebd1014 Write GPA
 qemu-system-x86-12747 [023] .......   467.424844: kvm_mmio: mmio write len 4 gpa 0xfebd1014 val 0x0
 qemu-system-x86-12747 [023] .......   467.424844: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12747 [023] ....1..   467.424845: kvm_fpu: unload
 qemu-system-x86-12747 [023] .......   467.424845: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.424845: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.424845: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424846: sys_ioctl -> 0x0
 qemu-system-x86-12747 [023] d......   467.424846: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424847: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424847: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12747 [023] ....1..   467.424848: kvm_fpu: load
 qemu-system-x86-12747 [023] d...1..   467.424848: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.424849: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7cb8 info 0 0
 qemu-system-x86-12747 [023] .......   467.424850: kvm_emulate_insn: 0:ffffffff813c7cb8:89 50 08 (prot64)
 qemu-system-x86-12747 [023] .......   467.424850: vcpu_match_mmio: gva 0xffffc900003e0018 gpa 0xfebd1018 Write GPA
 qemu-system-x86-12747 [023] .......   467.424850: kvm_mmio: mmio write len 4 gpa 0xfebd1018 val 0x4151
 qemu-system-x86-12747 [023] .......   467.424851: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12747 [023] ....1..   467.424851: kvm_fpu: unload
 qemu-system-x86-12747 [023] .......   467.424852: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.424852: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.424852: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424852: sys_ioctl -> 0x0
 qemu-system-x86-12747 [023] d......   467.424852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424854: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=33601 [ns] vruntime=341161961252 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424855: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...2..   467.424856: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424856: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424866: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424867: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424869: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424869: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424870: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424871: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6655 [ns] vruntime=341161967907 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424873: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424884: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424885: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424885: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424886: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424888: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424889: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424889: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6569 [ns] vruntime=341161974476 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424891: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424903: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424904: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424904: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424904: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424905: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424906: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424906: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424907: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424907: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424907: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424908: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424908: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6012 [ns] vruntime=341161980488 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424909: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424909: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424910: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424922: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424923: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424923: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424924: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424925: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424925: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424925: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424926: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424926: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424927: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424927: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424927: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5930 [ns] vruntime=341161986418 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424927: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424928: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424928: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424928: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424940: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424941: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424941: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424941: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424942: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424943: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424944: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424944: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424944: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424946: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424946: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424946: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6189 [ns] vruntime=341161992607 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424946: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424947: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424947: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424947: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424959: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424959: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424960: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424960: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424960: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424962: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424963: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424963: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424964: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424964: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424964: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6164 [ns] vruntime=341161998771 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424965: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424965: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424965: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424966: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424977: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424978: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424978: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424978: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424979: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424980: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424981: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.424981: user_enter: 
 qemu-system-x86-12747 [023] d......   467.424982: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.424982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.424983: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.424983: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.424983: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6131 [ns] vruntime=341162004902 [ns]
 qemu-system-x86-12747 [023] d...2..   467.424983: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.424984: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.424984: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.424984: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.424996: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.424996: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.424997: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.424997: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.424998: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.424999: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.424999: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425000: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425000: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425000: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425001: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425001: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425002: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6276 [ns] vruntime=341162011178 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425002: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425002: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425003: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425003: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425015: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425015: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425016: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425016: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425017: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425018: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425019: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425019: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425019: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425020: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425020: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425020: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425021: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6377 [ns] vruntime=341162017555 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425021: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425021: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425022: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425022: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425033: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425034: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425034: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425034: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425035: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425037: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425037: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425037: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425038: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425038: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425039: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425039: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425039: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5927 [ns] vruntime=341162023482 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425039: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425040: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425040: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425040: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425052: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425053: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425053: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425053: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425054: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425055: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425056: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425056: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425057: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425057: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425058: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425058: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425058: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5956 [ns] vruntime=341162029438 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425059: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425059: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425059: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425071: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425072: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425072: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425072: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425073: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425074: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425075: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425075: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425076: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425076: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425076: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425077: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5929 [ns] vruntime=341162035367 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425077: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425078: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425078: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425078: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425090: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425091: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425091: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425091: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425092: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425093: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425094: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425094: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425095: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425095: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425096: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425096: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425096: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6381 [ns] vruntime=341162041748 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425096: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425097: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425097: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425097: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425109: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425109: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425110: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425110: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425110: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425112: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425112: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425113: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425113: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425114: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425114: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425114: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425115: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6472 [ns] vruntime=341162048220 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425116: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425116: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425116: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425128: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425128: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425129: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425129: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425129: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425131: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425131: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425131: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425132: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425132: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425133: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425133: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425133: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6073 [ns] vruntime=341162054293 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425133: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425134: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425134: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425135: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425147: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425147: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425147: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425148: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425148: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425150: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425150: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425151: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425151: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425151: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425152: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425152: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425152: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6211 [ns] vruntime=341162060504 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425153: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425153: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425153: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425154: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425165: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425166: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425166: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425166: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425167: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425168: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425169: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425169: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425169: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425170: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425170: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425171: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425171: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5934 [ns] vruntime=341162066438 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425171: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425172: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425172: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425172: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425184: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425185: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425185: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425185: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425186: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425188: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425188: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425189: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425190: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425190: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425190: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6250 [ns] vruntime=341162072688 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425191: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425191: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425191: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425203: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425203: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425204: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425204: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425205: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425206: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425207: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425207: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425208: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425208: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425208: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425208: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425209: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6167 [ns] vruntime=341162078855 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425209: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425209: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425210: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425210: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425222: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425223: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425223: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425223: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425224: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425225: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425226: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425226: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425227: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425228: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425228: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425228: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6246 [ns] vruntime=341162085101 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425229: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425229: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425229: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425241: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425242: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425242: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425242: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425243: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425244: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425245: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425245: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425246: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425246: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425246: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425247: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6144 [ns] vruntime=341162091245 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425248: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425248: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425248: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425260: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425261: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425261: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425262: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425263: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425264: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425264: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425265: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425266: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341162097447 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425267: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425267: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425279: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425280: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425282: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425283: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425284: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425284: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425284: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5976 [ns] vruntime=341162103423 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425285: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425285: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425298: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425299: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425301: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425301: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425302: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425302: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425303: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425303: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425303: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6073 [ns] vruntime=341162109496 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425303: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425304: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425304: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425304: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425316: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425317: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425317: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425317: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425318: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425320: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425320: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425321: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425321: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425322: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425322: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425322: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6257 [ns] vruntime=341162115753 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425322: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425323: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425323: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425323: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425335: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425335: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425336: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425336: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425337: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425339: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425340: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425341: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6183 [ns] vruntime=341162121936 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425341: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425342: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425342: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425342: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425354: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425354: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425355: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425355: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425356: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425357: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425357: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425358: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425358: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425358: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425359: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425359: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425359: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5942 [ns] vruntime=341162127878 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425360: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425360: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425361: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425373: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425373: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425374: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425374: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425375: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425376: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425377: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425377: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425378: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425378: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425379: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6202 [ns] vruntime=341162134080 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425379: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425380: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425380: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425392: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425392: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425392: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425393: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425393: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425395: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425395: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425395: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425396: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425396: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425397: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425397: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425397: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5947 [ns] vruntime=341162140027 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425397: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425398: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425398: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425398: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425411: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425411: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425411: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425412: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425412: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425414: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425414: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425414: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425415: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425415: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425416: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425416: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425416: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5963 [ns] vruntime=341162145990 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425416: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425417: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425417: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425417: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425429: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425430: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425430: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425430: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425431: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425432: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425433: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425433: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425434: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425434: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425434: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425435: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425435: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6127 [ns] vruntime=341162152117 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425435: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425436: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425436: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425436: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425448: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425448: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425449: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425449: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425450: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425451: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425451: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425452: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425452: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425452: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425453: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425453: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425453: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6131 [ns] vruntime=341162158248 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425454: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425454: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425455: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425467: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425467: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425468: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425468: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425470: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425470: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425471: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425471: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425472: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425472: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425472: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5994 [ns] vruntime=341162164242 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425472: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425473: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425473: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425473: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425485: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425486: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425486: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425486: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425487: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425489: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425489: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425489: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425490: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425490: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425491: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425491: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425491: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341162170440 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425491: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425492: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425492: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425492: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425504: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425504: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425505: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425505: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425506: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425507: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425507: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425508: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425508: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425508: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425509: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425509: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425509: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5803 [ns] vruntime=341162176243 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425510: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425510: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425510: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425511: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425523: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425523: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425524: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425524: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425524: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425526: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425526: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425526: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425527: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425527: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425528: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425528: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425528: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5996 [ns] vruntime=341162182239 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425528: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425529: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425529: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425529: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425541: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425542: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425542: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425542: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425543: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425545: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425545: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425545: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425546: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425546: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425547: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425547: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425547: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6307 [ns] vruntime=341162188546 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425547: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425548: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425548: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425548: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425560: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425560: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425561: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425561: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425562: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425563: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425564: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425564: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425564: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425565: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425565: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425565: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425566: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6109 [ns] vruntime=341162194655 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425566: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425566: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425567: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425567: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425579: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425579: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425580: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425580: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425580: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425582: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425582: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425583: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425583: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425583: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425584: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425584: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425584: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6174 [ns] vruntime=341162200829 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425585: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425585: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425585: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425586: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425597: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425598: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425598: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425598: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425599: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425600: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425601: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425601: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425602: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425602: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425603: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425603: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425603: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6231 [ns] vruntime=341162207060 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425603: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425604: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425604: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425604: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425616: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425616: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425617: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425617: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425618: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425619: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425619: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425620: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425620: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425620: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425621: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425621: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425621: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6102 [ns] vruntime=341162213162 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425622: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425622: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425622: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425623: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425635: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425635: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425635: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425636: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425636: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425638: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425638: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425638: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425639: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425639: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425640: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425640: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425640: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5935 [ns] vruntime=341162219097 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425640: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425641: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425641: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425641: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425653: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425653: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425654: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425654: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425655: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425656: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425657: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425657: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425657: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425658: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425658: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425658: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341162225051 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425659: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425659: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425660: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425672: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425672: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425673: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425673: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425674: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425675: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425675: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425675: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425676: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425676: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425677: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425677: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425677: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6021 [ns] vruntime=341162231072 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425677: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425678: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425678: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425678: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425691: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425691: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425692: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425692: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425693: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425694: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425694: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425695: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425695: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425695: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425696: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425696: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425696: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341162237004 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425697: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425697: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425697: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425698: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425710: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425710: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425711: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425711: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425711: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425713: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425713: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425713: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425714: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425714: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425715: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425715: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425715: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6065 [ns] vruntime=341162243069 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425715: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425716: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425716: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425717: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425729: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425729: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425730: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425730: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425730: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425732: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425733: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425733: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425734: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425734: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425734: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6042 [ns] vruntime=341162249111 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425734: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425735: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425735: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425736: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425747: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425748: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425748: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425748: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425749: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425751: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425751: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425751: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425752: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425752: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425753: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425753: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425753: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341162255231 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425754: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425754: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425754: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425766: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425767: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425767: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425767: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425768: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425769: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425770: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425770: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425771: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425771: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425771: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425772: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425772: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6048 [ns] vruntime=341162261279 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425772: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425773: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425773: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425773: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425785: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425785: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425786: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425786: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425787: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425788: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425788: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425789: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425789: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425789: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425790: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425790: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425790: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341162267231 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425791: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425791: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425791: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425792: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425804: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425804: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467098000000 softexpires=467098000000
          <idle>-0     [023] .N..1..   467.425805: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425805: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425805: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425807: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425807: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425808: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425808: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425808: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425809: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425809: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425809: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6264 [ns] vruntime=341162273495 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425810: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425810: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425810: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425811: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.425820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.425821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.425825: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425826: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425826: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425827: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425827: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425829: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425829: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425829: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425830: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425830: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425830: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425831: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425831: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5958 [ns] vruntime=341162279453 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425831: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425832: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425832: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425832: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425844: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425845: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425845: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425845: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425846: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425847: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425848: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425848: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425849: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425849: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425849: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425850: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425850: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6214 [ns] vruntime=341162285667 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425850: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425851: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425851: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425851: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425863: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425863: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425864: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425864: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425865: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425866: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425866: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425867: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425867: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425867: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425868: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425868: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425868: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6025 [ns] vruntime=341162291692 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425869: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425869: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425869: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425870: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425882: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425882: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425883: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425883: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425884: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425885: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425886: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425886: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425887: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425887: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425888: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425888: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425888: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6545 [ns] vruntime=341162298237 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425888: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425889: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425889: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425889: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425901: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425901: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425902: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425902: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425903: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425904: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425904: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425904: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425905: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425905: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425906: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425906: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425906: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5809 [ns] vruntime=341162304046 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425906: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425907: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425907: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425907: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425919: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425920: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425920: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425920: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425921: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425922: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425923: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425923: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425924: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425924: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425924: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425925: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425925: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5870 [ns] vruntime=341162309916 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425925: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425926: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425926: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425926: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425938: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425939: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425939: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425939: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425940: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425942: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425942: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425942: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425943: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425943: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425944: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425944: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425944: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6288 [ns] vruntime=341162316204 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425944: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425945: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425945: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425945: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425957: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425958: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425958: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425958: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425959: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425960: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425961: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425961: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425962: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425962: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425963: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425963: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425963: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6158 [ns] vruntime=341162322362 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425963: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425964: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425964: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425964: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425976: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425976: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425977: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425977: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425978: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425979: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425979: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425980: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425980: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425980: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.425981: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.425981: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.425981: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6118 [ns] vruntime=341162328480 [ns]
 qemu-system-x86-12747 [023] d...2..   467.425982: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.425982: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.425983: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.425983: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.425995: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.425995: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.425996: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.425996: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.425997: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.425998: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.425998: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.425999: user_enter: 
 qemu-system-x86-12747 [023] d......   467.425999: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.425999: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426000: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426000: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426001: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6200 [ns] vruntime=341162334680 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426001: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426001: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426002: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426002: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426013: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426014: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426014: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426014: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426015: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426017: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426017: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426018: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426018: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426018: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426019: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426019: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341162340665 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426019: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426020: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426020: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426020: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426032: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426033: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426033: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426033: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426034: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426036: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426036: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426036: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426037: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426037: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426038: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426038: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426038: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341162346752 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426038: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426039: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426039: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426039: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426051: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426052: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426052: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426052: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426053: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426055: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426055: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426055: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426056: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426057: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426057: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426057: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6394 [ns] vruntime=341162353146 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426057: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426058: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426058: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426058: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426070: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426070: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426071: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426071: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426072: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426073: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426073: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426074: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426074: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426075: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426075: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426075: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426075: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6043 [ns] vruntime=341162359189 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426076: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426076: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426076: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426077: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426089: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426089: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426090: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426090: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426091: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426092: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426093: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426093: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426093: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426094: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426094: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426094: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426095: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6110 [ns] vruntime=341162365299 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426095: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426095: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426096: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426096: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426108: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426108: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426109: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426109: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426110: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426111: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426111: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426112: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426112: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426112: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426113: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426113: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426114: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6382 [ns] vruntime=341162371681 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426114: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426114: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426115: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426115: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426126: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426127: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426127: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426128: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426128: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426130: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426130: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426130: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426131: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426131: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426132: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426132: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426132: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5997 [ns] vruntime=341162377678 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426132: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426133: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426133: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426133: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426145: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426146: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426146: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426146: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426147: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426149: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426149: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426149: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426150: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426150: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426151: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426151: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426151: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6195 [ns] vruntime=341162383873 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426151: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426152: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426152: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426152: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426164: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426165: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426165: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426165: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426166: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426167: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426168: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426168: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426169: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426169: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426169: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426170: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426170: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5919 [ns] vruntime=341162389792 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426170: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426171: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426171: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426171: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426184: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426184: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426185: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426185: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426185: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426187: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426187: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426188: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426188: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426188: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426189: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426189: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426189: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6203 [ns] vruntime=341162395995 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426190: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426190: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426191: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426202: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426203: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426203: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426204: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426204: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426205: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426206: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426206: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426206: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426207: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426207: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426207: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426207: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5504 [ns] vruntime=341162401499 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426208: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426208: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426208: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426209: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426222: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426222: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426223: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426223: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426223: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426225: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426225: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426225: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426226: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426226: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426227: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426227: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426227: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6158 [ns] vruntime=341162407657 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426227: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426228: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426228: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426229: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426241: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426241: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426242: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426242: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426242: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426244: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426244: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426245: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426245: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426245: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426246: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426246: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426246: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6213 [ns] vruntime=341162413870 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426247: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426247: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426248: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426259: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426260: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426260: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426260: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426261: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426263: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426263: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426263: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426264: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426264: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426265: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426265: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426265: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341162419824 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426265: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426266: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426266: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426266: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426279: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426280: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426280: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426282: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426282: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426283: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426284: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426284: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426284: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341162425911 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426284: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426285: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426285: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426285: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426297: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426298: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426298: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426298: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426299: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426301: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426301: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426302: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426302: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426303: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426303: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426303: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6257 [ns] vruntime=341162432168 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426303: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426304: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426304: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426304: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426316: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426317: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426317: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426317: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426318: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426319: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426320: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426320: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426320: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426321: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426321: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426321: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426321: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5530 [ns] vruntime=341162437698 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426322: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426322: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426322: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426323: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426335: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426336: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426336: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426336: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426337: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426340: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426341: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6656 [ns] vruntime=341162444354 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426342: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426343: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426343: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426356: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426356: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426358: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5881 [ns] vruntime=341162450235 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426361: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426374: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426374: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426375: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426377: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426378: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426379: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5813 [ns] vruntime=341162456048 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426379: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426380: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426380: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426392: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426393: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426393: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426393: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426396: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426398: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5988 [ns] vruntime=341162462036 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426399: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426411: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426412: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426412: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426412: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426415: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426415: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426416: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426416: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426416: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426416: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426417: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341162467988 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426417: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426418: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426418: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426418: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426430: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426431: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426432: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426433: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426433: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426434: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426434: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426435: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426435: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426435: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5836 [ns] vruntime=341162473824 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426436: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426436: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426449: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426449: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426450: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426450: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426451: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426452: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426453: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426453: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426454: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426454: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426454: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341162479958 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426455: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426455: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426468: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426468: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426468: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426469: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426469: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426471: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426471: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426473: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426473: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6035 [ns] vruntime=341162485993 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426474: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426474: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426486: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426487: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426487: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426487: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426488: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426490: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426490: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426491: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426491: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426492: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426492: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426492: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6199 [ns] vruntime=341162492192 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426493: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426493: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426493: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426505: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426505: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426506: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426506: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426507: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426508: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426508: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426509: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426509: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426510: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426510: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426510: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5865 [ns] vruntime=341162498057 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426511: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426511: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426511: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426512: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426524: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426524: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426525: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426525: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426526: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426527: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426527: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426528: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426528: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426529: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426529: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6062 [ns] vruntime=341162504119 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426530: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426531: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426543: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426543: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426544: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426544: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426545: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426546: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426547: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426547: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426548: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426548: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426548: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6134 [ns] vruntime=341162510253 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426549: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426549: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426549: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426550: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426562: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426562: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426563: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426563: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426564: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426565: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426565: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426566: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426566: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426567: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426567: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426567: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6127 [ns] vruntime=341162516380 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426568: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426568: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426568: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426569: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426581: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426581: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426582: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426582: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426583: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426584: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426584: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426584: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426585: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426585: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426586: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426586: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426586: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6012 [ns] vruntime=341162522392 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426587: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426587: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426587: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426599: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426600: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426600: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426600: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426601: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426602: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426603: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426603: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426604: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426604: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426604: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426605: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426605: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6016 [ns] vruntime=341162528408 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426605: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426606: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426606: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426606: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426618: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426618: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426619: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426619: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426620: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426622: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426622: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426622: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426623: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426624: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426624: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6335 [ns] vruntime=341162534743 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426625: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426625: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426625: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426636: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426637: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426637: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426638: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426638: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426640: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426640: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426640: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426641: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426641: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426642: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426642: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426642: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5909 [ns] vruntime=341162540652 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426643: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426643: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426643: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426655: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426656: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426656: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426656: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426657: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426658: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426659: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426659: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426660: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426660: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426660: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426661: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426661: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5901 [ns] vruntime=341162546553 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426661: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426662: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426662: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426662: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426674: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426674: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426675: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426675: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426676: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426677: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426678: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426678: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426678: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426679: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426679: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426679: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426680: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6122 [ns] vruntime=341162552675 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426680: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426680: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426681: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426681: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426693: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426694: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426694: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426694: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426695: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426696: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426697: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426697: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426698: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426698: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426699: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426699: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341162558660 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426699: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426700: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426700: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426712: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426713: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426713: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426714: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426716: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426716: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426717: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426718: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426718: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426718: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6184 [ns] vruntime=341162564844 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426719: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426719: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426719: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426731: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426732: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426732: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426732: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426733: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426735: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426735: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426736: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426737: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426737: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6233 [ns] vruntime=341162571077 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426737: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426738: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426738: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426738: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426750: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426751: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426751: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426752: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426753: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426754: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426755: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426755: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6084 [ns] vruntime=341162577161 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426756: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426756: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426757: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426769: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426769: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426770: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426770: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426771: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426772: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426772: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426773: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426773: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426773: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426774: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426774: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426774: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341162583084 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426775: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426775: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426775: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426776: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426788: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426791: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426792: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426792: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426792: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426793: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426793: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6208 [ns] vruntime=341162589292 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426794: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426795: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426806: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426807: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467099000000 softexpires=467099000000
          <idle>-0     [023] .N..1..   467.426808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426808: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426810: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426810: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426811: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426811: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426812: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426812: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426812: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6225 [ns] vruntime=341162595517 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426812: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426813: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426813: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426813: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.426820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.426821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.426828: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426829: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426829: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426830: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426831: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426832: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426832: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426832: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426833: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426833: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426834: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6005 [ns] vruntime=341162601522 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426834: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426834: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426835: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426835: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426847: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426848: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426848: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426849: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426850: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426851: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426851: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426852: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426852: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426853: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6294 [ns] vruntime=341162607816 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426854: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426866: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426867: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426869: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426869: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426870: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426871: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426871: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426871: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6083 [ns] vruntime=341162613899 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426872: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426872: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426873: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426885: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426886: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426888: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426888: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426889: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426889: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426890: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5890 [ns] vruntime=341162619789 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426890: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426891: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426891: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426891: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426903: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426904: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426904: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426905: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426907: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426907: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426908: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426908: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426909: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5896 [ns] vruntime=341162625685 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426909: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426910: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426923: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426924: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426924: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426926: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426927: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426927: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426928: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426928: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6408 [ns] vruntime=341162632093 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426929: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426929: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426930: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426942: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426943: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426943: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426943: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426945: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426945: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426946: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426947: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426947: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426947: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5912 [ns] vruntime=341162638005 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426948: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426948: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426961: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426961: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426962: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426962: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426965: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426965: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426966: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426967: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426967: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426967: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6679 [ns] vruntime=341162644684 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426968: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426968: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426968: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426980: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426980: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.426981: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.426981: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.426982: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.426983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.426983: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.426984: user_enter: 
 qemu-system-x86-12747 [023] d......   467.426984: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.426984: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.426985: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.426985: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.426985: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6195 [ns] vruntime=341162650879 [ns]
 qemu-system-x86-12747 [023] d...2..   467.426986: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.426986: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.426986: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.426987: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.426999: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.426999: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427000: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427000: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427000: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427002: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427002: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427002: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427003: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427003: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427004: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427004: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427004: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5835 [ns] vruntime=341162656714 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427004: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427005: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427005: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427005: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427017: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427018: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427018: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427018: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427019: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427021: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427021: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427022: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427023: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427023: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427023: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5983 [ns] vruntime=341162662697 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427024: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427024: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427024: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427036: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427037: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427037: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427038: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427038: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427040: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427040: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427040: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427041: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427042: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427042: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427042: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6198 [ns] vruntime=341162668895 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427043: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427043: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427043: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427055: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427055: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427056: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427056: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427057: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427058: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427059: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427059: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427060: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427060: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427060: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5733 [ns] vruntime=341162674628 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427061: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427061: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427062: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427074: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427074: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427075: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427075: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427076: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427077: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427078: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427078: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427078: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427079: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427079: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427079: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341162680675 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427080: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427080: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427081: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427093: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427093: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427094: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427096: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427096: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427096: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427097: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427098: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427098: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427098: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5992 [ns] vruntime=341162686667 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427098: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427099: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427099: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427099: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427112: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427115: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427115: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427116: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427116: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427116: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427117: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5966 [ns] vruntime=341162692633 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427118: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427118: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427130: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427131: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427131: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427131: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427132: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427133: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427133: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427134: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427134: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427134: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427135: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427135: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5873 [ns] vruntime=341162698506 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427136: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427136: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427136: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427137: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427149: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427149: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427150: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427150: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427151: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427152: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427153: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427153: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427154: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427154: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427154: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427155: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427155: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6348 [ns] vruntime=341162704854 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427155: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427156: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427156: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427156: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427168: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427168: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427169: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427169: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427170: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427171: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427171: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427172: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427173: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427173: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427173: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5850 [ns] vruntime=341162710704 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427174: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427174: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427174: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427187: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427187: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427188: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427188: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427189: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427190: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427190: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427191: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427191: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427192: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427192: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427192: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6007 [ns] vruntime=341162716711 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427193: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427193: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427193: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427194: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427206: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427206: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427207: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427207: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427207: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427209: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427209: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427209: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427210: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427211: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427211: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427211: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5883 [ns] vruntime=341162722594 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427212: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427212: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427212: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427225: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427225: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427226: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427226: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427226: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427228: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427228: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427228: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427229: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427229: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427230: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427230: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427230: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6116 [ns] vruntime=341162728710 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427230: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427231: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427231: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427232: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427244: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427244: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427244: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427245: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427245: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427247: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427247: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427248: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427249: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427249: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427249: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5863 [ns] vruntime=341162734573 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427250: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427250: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427250: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427263: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427263: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427263: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427264: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427264: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427266: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427266: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427266: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427267: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427267: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427268: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427268: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427268: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5947 [ns] vruntime=341162740520 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427268: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427269: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427269: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427269: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427281: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427282: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427282: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427282: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427283: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427285: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427285: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427285: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427286: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427286: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427287: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427287: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427287: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341162746744 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427287: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427288: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427288: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427288: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427300: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427301: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427301: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427301: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427302: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427303: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427304: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427304: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427305: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427305: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427305: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427305: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427306: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5910 [ns] vruntime=341162752654 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427306: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427306: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427307: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427307: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427319: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427320: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427320: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427320: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427321: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427322: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427322: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427322: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427323: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427323: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427324: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427324: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427324: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5556 [ns] vruntime=341162758210 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427324: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427325: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427325: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427325: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427338: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427338: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427339: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427339: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427340: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427341: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427342: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427342: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427342: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427343: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427343: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427344: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427344: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6294 [ns] vruntime=341162764504 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427344: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427345: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427345: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427345: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427357: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427357: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427358: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427358: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427358: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427360: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427361: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427361: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427361: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427362: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427362: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427362: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5891 [ns] vruntime=341162770395 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427362: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427363: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427363: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427363: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427375: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427376: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427376: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427377: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427377: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427379: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427379: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427380: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427380: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427381: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427381: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427381: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6138 [ns] vruntime=341162776533 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427381: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427382: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427382: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427382: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427394: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427395: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427395: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427395: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427396: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427397: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427397: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427398: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427398: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427398: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427399: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427399: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427399: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5743 [ns] vruntime=341162782276 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427400: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427400: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427400: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427401: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427413: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427413: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427414: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427414: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427415: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427416: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427416: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427417: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427417: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427418: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427418: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427418: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341162788228 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427419: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427419: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427419: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427420: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427432: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427432: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427433: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427433: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427433: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427435: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427435: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427436: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427436: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427437: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427437: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427438: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6284 [ns] vruntime=341162794512 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427438: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427438: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427439: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427439: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427450: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427451: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427451: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427451: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427452: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427453: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427454: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427454: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427455: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427455: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427456: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427456: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427456: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6113 [ns] vruntime=341162800625 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427457: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427457: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427457: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427469: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427470: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427470: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427470: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427471: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427473: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427473: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427474: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427474: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427474: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427475: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427475: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6122 [ns] vruntime=341162806747 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427475: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427476: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427476: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427476: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427488: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427489: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427489: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427489: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427490: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427492: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427492: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427492: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427493: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427493: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427494: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427494: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427494: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6233 [ns] vruntime=341162812980 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427494: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427495: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427495: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427495: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427507: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427507: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427508: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427508: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427509: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427510: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427510: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427511: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427511: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427511: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427512: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427512: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427512: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5843 [ns] vruntime=341162818823 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427513: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427513: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427514: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427526: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427526: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427527: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427527: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427528: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427529: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427529: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427530: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427530: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427531: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427531: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427531: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6016 [ns] vruntime=341162824839 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427532: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427532: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427532: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427533: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427545: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427545: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427545: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427546: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427546: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427548: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427548: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427548: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427549: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427549: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427550: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427550: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427550: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341162830959 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427550: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427551: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427551: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427551: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427563: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427564: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427564: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427564: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427565: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427567: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427567: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427567: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427568: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427568: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427569: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427569: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427569: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6030 [ns] vruntime=341162836989 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427569: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427570: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427570: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427570: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427582: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427583: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427583: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427583: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427584: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427585: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427586: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427586: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427587: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427587: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427587: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427588: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427588: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5920 [ns] vruntime=341162842909 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427588: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427589: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427589: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427589: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427601: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427602: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427602: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427602: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427603: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427605: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427605: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427606: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427607: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427607: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427607: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6123 [ns] vruntime=341162849032 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427608: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427608: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427608: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427620: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427620: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427621: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427621: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427622: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427623: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427624: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427624: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427625: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427625: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427625: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5905 [ns] vruntime=341162854937 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427626: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427626: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427626: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427627: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427639: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427639: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427640: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427640: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427641: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427642: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427643: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427643: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427643: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427644: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427644: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427644: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5963 [ns] vruntime=341162860900 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427645: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427645: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427646: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427658: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427658: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427659: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427659: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427659: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427661: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427661: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427662: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427662: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427662: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427663: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427663: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427663: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6125 [ns] vruntime=341162867025 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427664: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427664: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427664: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427665: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427676: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427677: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427677: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427677: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427678: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427680: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427680: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427680: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427681: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427681: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427682: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427682: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427682: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6124 [ns] vruntime=341162873149 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427682: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427683: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427683: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427683: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427695: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427696: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427696: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427696: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427697: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427699: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427699: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427699: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427700: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427700: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427701: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5864 [ns] vruntime=341162879013 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427701: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427702: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427702: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427714: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427715: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427715: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427715: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427716: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427718: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427718: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427719: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427719: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427720: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427720: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427720: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6204 [ns] vruntime=341162885217 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427720: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427721: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427721: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427721: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427733: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427733: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427734: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427734: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427734: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427736: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427736: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427736: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427737: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427738: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427738: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427738: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5846 [ns] vruntime=341162891063 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427739: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427739: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427751: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427752: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427752: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427752: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427753: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427755: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427755: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427755: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427756: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427756: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427757: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427757: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427757: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6147 [ns] vruntime=341162897210 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427757: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427758: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427758: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427758: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427771: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427771: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427772: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427774: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427774: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427775: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427775: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427776: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6140 [ns] vruntime=341162903350 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427776: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427777: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427788: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427789: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427789: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427792: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427793: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427793: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427794: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341162909335 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427795: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427795: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427808: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467100000000 softexpires=467100000000
          <idle>-0     [023] .N..1..   467.427808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427808: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427811: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427811: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427811: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427812: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427812: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341162915446 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427813: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427814: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427814: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.427820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.427821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.427829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427829: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427831: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427833: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427833: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427833: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427835: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427835: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6322 [ns] vruntime=341162921768 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427836: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427836: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427849: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427851: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427852: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427853: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427853: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6228 [ns] vruntime=341162927996 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427854: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427854: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427869: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427871: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5851 [ns] vruntime=341162933847 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427873: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427886: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427889: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5996 [ns] vruntime=341162939843 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427891: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427904: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427905: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427906: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427907: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427907: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427908: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427909: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427909: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5890 [ns] vruntime=341162945733 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427909: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427910: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427922: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427923: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427923: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427924: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427925: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427925: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427926: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427926: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427926: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427927: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427927: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427927: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5859 [ns] vruntime=341162951592 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427928: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427928: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427928: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427929: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427941: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427941: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427942: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427942: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427942: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427944: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427944: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427945: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427946: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427946: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427946: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5801 [ns] vruntime=341162957393 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427946: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427947: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427947: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427947: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427960: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427960: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427960: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427961: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427961: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427963: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427963: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427963: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427964: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427964: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427965: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427965: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427965: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5847 [ns] vruntime=341162963240 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427965: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427966: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427966: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427966: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427978: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427979: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427979: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427979: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427980: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.427981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.427982: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.427982: user_enter: 
 qemu-system-x86-12747 [023] d......   467.427982: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.427983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.427983: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.427983: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.427984: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341162969269 [ns]
 qemu-system-x86-12747 [023] d...2..   467.427984: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.427984: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.427985: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.427985: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.427997: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.427997: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.427998: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.427998: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.427998: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428000: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428000: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428000: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428001: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428001: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428002: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428002: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428002: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5879 [ns] vruntime=341162975148 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428002: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428003: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428003: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428004: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428015: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428016: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428016: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428017: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428017: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428018: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428019: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428019: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428020: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428020: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428020: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428021: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428021: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5797 [ns] vruntime=341162980945 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428021: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428022: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428022: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428022: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428034: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428035: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428035: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428035: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428036: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428037: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428038: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428038: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428039: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428039: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428040: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428040: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6200 [ns] vruntime=341162987145 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428040: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428041: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428041: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428041: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428053: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428053: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428054: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428054: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428054: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428056: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428056: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428056: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428057: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428057: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428058: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428058: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428058: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5688 [ns] vruntime=341162992833 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428059: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428059: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428059: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428072: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428072: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428073: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428073: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428074: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428075: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428076: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428076: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428077: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428077: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428078: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6116 [ns] vruntime=341162998949 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428078: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428078: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428079: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428079: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428091: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428091: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428092: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428092: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428093: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428094: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428095: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428095: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428095: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428096: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428096: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428096: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428097: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6344 [ns] vruntime=341163005293 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428097: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428097: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428098: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428098: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428110: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428110: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428110: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428111: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428111: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428113: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428113: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428113: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428114: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428114: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428115: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428115: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428115: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5876 [ns] vruntime=341163011169 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428116: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428116: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428116: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428129: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428129: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428130: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428130: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428130: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428132: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428132: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428132: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428133: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428133: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428134: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428134: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428134: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6135 [ns] vruntime=341163017304 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428135: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428135: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428135: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428136: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428148: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428148: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428149: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428149: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428149: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428151: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428151: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428151: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428152: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428152: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428153: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428153: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428153: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5979 [ns] vruntime=341163023283 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428153: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428154: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428154: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428154: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428166: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428167: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428167: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428167: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428168: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428170: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428170: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428170: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428171: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428171: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428171: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428172: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428172: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6085 [ns] vruntime=341163029368 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428172: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428173: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428173: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428173: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428185: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428185: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428186: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428186: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428187: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428188: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428189: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428189: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428190: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428190: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428190: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5814 [ns] vruntime=341163035182 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428191: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428191: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428191: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428192: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428204: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428204: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428205: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428205: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428205: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428207: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428207: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428208: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428208: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428209: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428209: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428209: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428210: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6500 [ns] vruntime=341163041682 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428210: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428211: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428211: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428211: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428222: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428223: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428223: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428223: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428224: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428225: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428226: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428226: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428227: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428227: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428228: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428228: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6120 [ns] vruntime=341163047802 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428229: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428229: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428229: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428242: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428242: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428242: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428243: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428243: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428245: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428245: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428245: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428246: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428247: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428247: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428247: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6118 [ns] vruntime=341163053920 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428248: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428248: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428248: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428261: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428262: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428262: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428263: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428264: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428265: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428266: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428266: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6235 [ns] vruntime=341163060155 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428267: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428267: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428268: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428279: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428280: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428281: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428283: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428283: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428284: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428285: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428285: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6049 [ns] vruntime=341163066204 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428286: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428286: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428299: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428302: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428302: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428303: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428304: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428304: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428304: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341163072353 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428305: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428305: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428305: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428317: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428318: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428319: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428319: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428321: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428321: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428321: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428322: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428323: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428323: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6164 [ns] vruntime=341163078517 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428323: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428324: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428324: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428336: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428337: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428337: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428338: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428340: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428340: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428341: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428342: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428342: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6073 [ns] vruntime=341163084590 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428343: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428343: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428343: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428356: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428356: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428357: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428359: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428359: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428360: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428360: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428361: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5982 [ns] vruntime=341163090572 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428362: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428362: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428362: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428374: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428375: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428375: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428376: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428378: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428378: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428379: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428379: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428379: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428380: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5800 [ns] vruntime=341163096372 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428380: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428381: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428381: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428381: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428393: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428394: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428394: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428394: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428395: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428397: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428397: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428397: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428398: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428398: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428399: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428399: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428399: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341163102554 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428399: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428400: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428400: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428400: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428412: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428413: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428413: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428413: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428414: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428416: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428416: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428417: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428417: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428417: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428418: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341163108532 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428419: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428419: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428431: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428432: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428432: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428432: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428433: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428435: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428435: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428435: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428436: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428436: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428437: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5930 [ns] vruntime=341163114462 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428437: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428438: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428438: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428450: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428451: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428451: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428451: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428452: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428453: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428454: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428454: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428454: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428455: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428455: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428455: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428456: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341163120436 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428456: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428457: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428457: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428469: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428469: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428470: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428470: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428471: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428472: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428473: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428473: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428473: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428474: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428474: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428474: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6012 [ns] vruntime=341163126448 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428475: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428475: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428475: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428476: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428488: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428488: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428489: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428489: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428490: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428491: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428491: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428492: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428492: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428492: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428493: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428493: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428493: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341163132402 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428494: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428494: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428494: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428495: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428507: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428507: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428508: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428508: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428509: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428510: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428510: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428511: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428511: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428511: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428512: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428512: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428512: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6041 [ns] vruntime=341163138443 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428512: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428513: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428513: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428514: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428526: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428526: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428526: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428527: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428527: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428529: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428529: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428529: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428530: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428531: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428531: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428531: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5947 [ns] vruntime=341163144390 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428532: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428532: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428532: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428545: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428545: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428546: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428546: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428547: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428548: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428548: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428549: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428549: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428549: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428550: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428550: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428550: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5984 [ns] vruntime=341163150374 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428550: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428551: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428551: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428552: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428564: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428564: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428564: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428565: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428565: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428567: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428567: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428568: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428568: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428568: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428569: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428569: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428569: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6326 [ns] vruntime=341163156700 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428570: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428570: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428570: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428571: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428582: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428583: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428583: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428583: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428584: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428586: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428586: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428586: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428587: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428587: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428588: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428588: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428588: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6132 [ns] vruntime=341163162832 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428588: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428589: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428589: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428589: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428601: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428602: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428602: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428602: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428603: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428605: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428605: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428606: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428607: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428607: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428607: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341163169052 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428608: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428608: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428608: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428620: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428620: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428621: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428621: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428622: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428624: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428624: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428625: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428625: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428625: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428625: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428626: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341163175234 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428626: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428626: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428627: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428627: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428639: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428639: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428640: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428640: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428641: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428642: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428643: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428643: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428643: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428644: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428644: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428644: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6201 [ns] vruntime=341163181435 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428645: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428645: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428645: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428646: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428658: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428658: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428658: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428659: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428659: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428661: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428661: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428662: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428662: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428662: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428663: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428663: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428663: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6439 [ns] vruntime=341163187874 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428664: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428664: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428664: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428665: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428676: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428677: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428677: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428677: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428678: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428680: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428680: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428680: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428681: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428681: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428682: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428682: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428682: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5990 [ns] vruntime=341163193864 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428682: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428683: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428683: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428683: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428695: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428696: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428696: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428696: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428697: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428699: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428699: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428700: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428700: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428701: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428701: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6107 [ns] vruntime=341163199971 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428702: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428702: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428702: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428714: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428714: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428715: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428715: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428716: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428717: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428718: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428718: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428719: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428719: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428719: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428720: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428720: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6259 [ns] vruntime=341163206230 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428720: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428721: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428721: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428721: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428733: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428733: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428734: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428734: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428735: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428736: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428736: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428736: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428737: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428738: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428738: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428738: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5826 [ns] vruntime=341163212056 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428739: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428739: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428752: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428752: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428753: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428753: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428754: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428755: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428756: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428756: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428756: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428757: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428757: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428757: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428758: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6289 [ns] vruntime=341163218345 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428758: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428758: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428759: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428759: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428771: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428771: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428772: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428772: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428774: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428775: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428775: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428776: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428776: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428776: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6126 [ns] vruntime=341163224471 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428777: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428777: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428789: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428790: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428790: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428790: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428791: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428793: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428793: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428793: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428794: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428794: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428795: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428795: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428795: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6249 [ns] vruntime=341163230720 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428796: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428796: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428796: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428808: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428809: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467101000000 softexpires=467101000000
          <idle>-0     [023] .N..1..   467.428809: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428809: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428810: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428811: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428812: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428812: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428813: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428813: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6109 [ns] vruntime=341163236829 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428814: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428814: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428815: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428815: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.428820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.428820: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.428829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428830: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428831: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428831: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428833: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428833: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428834: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428834: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428835: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428835: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5875 [ns] vruntime=341163242704 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428836: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428836: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428849: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428852: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341163248864 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428855: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428855: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428868: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428870: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428871: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428872: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428872: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6216 [ns] vruntime=341163255080 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428873: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428873: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428885: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428887: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428889: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428890: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428891: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6350 [ns] vruntime=341163261430 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428892: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428892: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428904: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428904: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428905: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428905: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428906: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428907: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428907: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428908: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428908: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428909: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428909: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341163267654 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428910: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428911: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428923: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428923: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428924: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428924: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428926: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428927: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428927: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428927: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428928: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428928: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428928: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6235 [ns] vruntime=341163273889 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428928: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428929: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428929: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428929: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428941: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428942: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428942: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428942: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428943: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428945: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428945: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428945: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428946: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428946: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428947: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5903 [ns] vruntime=341163279792 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428948: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428948: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428948: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428960: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428960: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428961: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428961: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428962: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428963: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428964: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428964: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428964: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428965: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428965: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428965: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6118 [ns] vruntime=341163285910 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428966: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428967: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428967: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428979: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428979: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428980: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428980: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428980: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.428982: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.428982: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.428983: user_enter: 
 qemu-system-x86-12747 [023] d......   467.428983: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.428983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.428984: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.428984: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.428984: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6304 [ns] vruntime=341163292214 [ns]
 qemu-system-x86-12747 [023] d...2..   467.428985: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.428985: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.428985: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.428986: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.428997: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.428998: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.428998: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.428998: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.428999: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429001: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429001: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429001: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429002: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429002: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429003: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429003: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429003: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341163298438 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429003: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429004: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429004: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429005: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429016: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429017: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429017: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429017: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429018: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429019: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429020: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429020: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429020: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429021: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429021: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429021: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429022: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5983 [ns] vruntime=341163304421 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429022: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429022: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429023: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429023: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429035: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429035: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429036: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429036: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429037: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429038: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429039: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429039: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429040: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429040: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429040: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6149 [ns] vruntime=341163310570 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429041: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429041: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429041: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429042: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429054: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429054: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429055: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429055: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429056: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429057: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429057: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429058: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429058: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429058: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429059: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429059: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429059: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5917 [ns] vruntime=341163316487 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429060: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429060: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429061: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429073: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429073: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429074: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429074: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429075: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429076: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429076: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429077: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429077: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429077: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429078: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429078: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429078: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6071 [ns] vruntime=341163322558 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429079: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429079: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429079: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429080: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429092: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429092: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429093: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429093: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429094: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429095: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429096: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429096: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429096: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429097: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429097: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429097: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6206 [ns] vruntime=341163328764 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429098: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429098: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429098: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429099: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429111: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429111: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429112: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429112: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429113: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429115: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429115: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429116: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429117: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429117: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429117: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6484 [ns] vruntime=341163335248 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429118: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429118: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429118: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429130: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429130: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429131: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429131: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429131: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429133: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429133: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429134: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429134: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429134: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429135: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429135: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429135: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6223 [ns] vruntime=341163341471 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429136: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429136: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429136: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429137: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429148: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429149: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429149: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429149: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429150: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429151: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429152: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429152: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429153: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429153: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429153: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429153: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429154: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5845 [ns] vruntime=341163347316 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429154: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429154: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429155: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429155: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429167: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429168: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429168: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429168: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429169: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429171: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429171: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429172: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429172: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429173: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429173: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6218 [ns] vruntime=341163353534 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429174: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429174: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429174: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429186: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429186: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429187: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429187: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429188: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429189: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429189: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429190: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429190: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429190: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429191: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429191: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429191: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5978 [ns] vruntime=341163359512 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429192: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429192: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429193: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429205: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429205: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429206: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429206: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429206: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429208: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429208: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429209: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429209: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429210: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429210: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429210: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6338 [ns] vruntime=341163365850 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429211: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429211: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429212: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429224: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429224: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429224: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429225: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429225: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429227: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429227: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429227: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429228: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429228: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429229: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429229: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429229: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6290 [ns] vruntime=341163372140 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429229: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429230: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429230: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429231: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429242: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429243: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429243: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429243: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429244: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429245: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429246: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429246: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429247: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429247: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429247: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429248: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429248: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6038 [ns] vruntime=341163378178 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429248: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429249: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429249: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429249: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429261: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429261: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429262: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429262: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429263: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429265: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429265: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429265: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429266: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429266: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429266: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429267: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6201 [ns] vruntime=341163384379 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429268: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429268: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429268: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429280: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429280: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429280: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429281: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429281: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429283: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429283: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429283: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429284: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429285: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429285: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429285: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6025 [ns] vruntime=341163390404 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429286: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429286: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429286: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429298: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429299: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429299: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429299: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429300: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429302: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429302: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429302: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429303: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429304: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429304: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429304: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6434 [ns] vruntime=341163396838 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429305: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429305: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429306: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429317: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429318: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429318: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429318: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429319: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429321: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429321: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429322: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429322: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429322: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429322: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429323: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6118 [ns] vruntime=341163402956 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429323: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429323: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429324: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429324: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429336: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429336: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429337: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429337: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429338: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429339: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429340: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429340: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429341: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429341: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429342: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6023 [ns] vruntime=341163408979 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429343: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429343: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429343: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429355: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429355: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429356: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429356: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429357: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429358: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429359: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429359: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429360: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429360: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429360: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429360: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6135 [ns] vruntime=341163415114 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429361: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429361: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429362: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429374: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429374: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429375: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429375: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429376: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429377: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429378: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429378: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429379: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429379: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429379: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341163421338 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429380: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429380: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429380: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429381: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429393: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429393: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429394: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429394: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429394: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429396: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429397: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429397: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429398: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429398: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429398: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6159 [ns] vruntime=341163427497 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429399: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429399: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429400: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429412: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429412: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429413: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429413: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429413: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429415: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429415: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429416: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429416: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429417: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429417: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429417: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6222 [ns] vruntime=341163433719 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429418: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429418: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429419: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429430: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429431: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429431: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429432: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429432: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429434: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429434: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429435: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429436: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429436: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429436: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6123 [ns] vruntime=341163439842 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429437: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429437: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429437: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429449: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429450: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429450: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429450: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429451: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429453: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429453: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429454: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429454: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429455: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429455: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429455: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6519 [ns] vruntime=341163446361 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429456: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429456: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429456: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429468: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429468: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429469: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429469: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429470: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429471: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429471: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429472: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429472: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429473: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429473: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429473: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5923 [ns] vruntime=341163452284 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429474: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429474: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429474: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429475: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429487: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429487: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429488: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429488: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429489: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429491: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429491: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429491: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429492: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429492: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429492: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429493: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6351 [ns] vruntime=341163458635 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429493: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429493: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429494: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429494: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429506: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429506: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429507: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429507: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429507: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429509: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429509: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429509: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429510: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429510: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429511: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429511: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429511: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6042 [ns] vruntime=341163464677 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429511: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429512: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429512: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429512: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429524: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429525: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429525: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429525: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429526: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429527: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429528: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429528: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429528: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429529: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429529: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429530: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341163470609 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429530: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429531: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429531: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429543: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429544: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429544: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429544: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429545: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429546: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429547: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429547: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429548: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429548: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429548: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5949 [ns] vruntime=341163476558 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429549: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429549: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429549: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429550: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429562: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429562: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429563: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429563: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429564: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429565: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429566: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429566: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429566: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429567: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429567: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429568: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429568: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6334 [ns] vruntime=341163482892 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429568: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429569: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429569: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429569: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429581: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429581: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429582: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429582: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429583: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429584: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429585: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429585: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429585: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429586: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429586: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429586: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429587: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6360 [ns] vruntime=341163489252 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429587: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429587: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429588: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429588: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429600: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429600: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429601: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429601: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429602: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429603: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429603: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429603: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429604: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429604: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429605: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429605: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429605: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6025 [ns] vruntime=341163495277 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429606: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429606: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429606: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429607: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429619: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429619: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429620: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429620: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429621: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429622: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429623: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429623: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429624: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429624: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429624: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6117 [ns] vruntime=341163501394 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429625: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429625: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429626: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429638: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429638: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429639: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429639: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429639: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429641: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429641: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429641: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429642: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429642: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429643: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429643: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429643: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5959 [ns] vruntime=341163507353 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429643: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429644: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429644: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429644: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429656: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429657: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429657: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429658: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429658: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429660: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429660: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429661: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429661: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429662: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429662: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429662: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6023 [ns] vruntime=341163513376 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429662: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429663: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429663: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429663: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429675: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429676: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429676: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429676: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429677: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429679: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429679: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429679: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429680: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429680: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429681: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429681: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429681: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6397 [ns] vruntime=341163519773 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429681: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429682: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429682: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429682: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429694: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429695: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429695: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429695: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429696: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429698: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429698: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429698: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429699: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429699: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429700: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5983 [ns] vruntime=341163525756 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429700: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429701: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429701: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429713: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429713: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429714: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429714: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429715: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429717: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429717: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429718: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429718: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429719: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429719: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429719: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6570 [ns] vruntime=341163532326 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429720: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429720: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429720: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429732: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429733: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429733: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429733: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429734: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429736: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429736: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429737: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429737: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429738: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429738: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6206 [ns] vruntime=341163538532 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429739: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429739: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429739: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429751: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429751: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429752: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429752: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429753: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429754: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429754: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429755: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429755: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429755: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429756: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429756: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429756: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341163544493 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429757: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429757: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429757: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429758: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429770: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429770: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429771: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429771: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429772: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429773: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429774: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429774: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429775: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429775: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429775: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341163550454 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429776: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429776: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429777: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429789: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429789: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429789: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429790: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429790: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429792: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429793: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429793: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429794: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429794: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429794: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6412 [ns] vruntime=341163556866 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429795: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429795: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429796: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429807: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429808: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467102000000 softexpires=467102000000
          <idle>-0     [023] .N..1..   467.429808: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429809: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429809: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429811: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429812: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429812: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429813: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429813: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429813: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6291 [ns] vruntime=341163563157 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429814: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429814: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429814: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.429821: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.429821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.429829: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429830: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429830: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429830: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429831: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429833: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429833: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429834: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429835: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429835: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429835: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6178 [ns] vruntime=341163569335 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429836: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429836: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429836: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429848: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429848: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429849: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429849: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429850: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429852: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429852: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429853: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429853: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429854: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429854: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6386 [ns] vruntime=341163575721 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429855: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429855: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429855: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429866: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429867: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429867: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429868: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429869: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429869: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429870: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429870: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429871: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429871: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429872: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5981 [ns] vruntime=341163581702 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429872: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429873: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429873: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429885: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429885: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429886: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429886: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429886: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429888: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429889: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429889: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429889: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429890: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429890: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429890: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6220 [ns] vruntime=341163587922 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429891: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429891: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429892: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429903: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429904: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429904: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429904: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429905: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429906: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429907: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429907: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429908: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429908: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429908: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429908: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6087 [ns] vruntime=341163594009 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429909: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429910: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429910: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429910: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429922: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429922: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429923: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429923: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429924: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429925: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429925: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429925: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429926: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429926: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429927: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429927: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429927: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5899 [ns] vruntime=341163599908 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429928: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429928: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429928: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429929: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429940: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429941: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429941: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429941: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429942: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429944: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429945: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429945: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429946: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429946: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429946: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6493 [ns] vruntime=341163606401 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429947: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429947: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429948: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429959: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429959: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429960: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429960: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429961: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429962: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429963: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429963: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429964: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429964: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429964: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5784 [ns] vruntime=341163612185 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429964: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429965: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429965: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429966: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429978: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429978: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429979: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429979: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429979: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.429981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.429981: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.429981: user_enter: 
 qemu-system-x86-12747 [023] d......   467.429982: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.429982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.429983: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.429983: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.429983: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341163618221 [ns]
 qemu-system-x86-12747 [023] d...2..   467.429983: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.429984: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.429984: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.429984: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.429996: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.429997: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.429997: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.429998: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.429998: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430000: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430000: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430000: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430001: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430001: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430002: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430002: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430002: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6321 [ns] vruntime=341163624542 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430002: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430003: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430003: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430003: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430015: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430015: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430016: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430016: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430017: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430018: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430018: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430019: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430019: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430019: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430020: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430020: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430020: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6108 [ns] vruntime=341163630650 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430021: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430021: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430021: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430022: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430034: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430034: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430035: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430035: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430035: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430037: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430037: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430037: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430038: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430038: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430039: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430039: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430039: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6104 [ns] vruntime=341163636754 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430039: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430040: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430040: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430040: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430052: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430053: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430053: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430053: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430054: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430056: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430056: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430056: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430057: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430057: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430058: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430058: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430058: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6200 [ns] vruntime=341163642954 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430059: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430059: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430059: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430071: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430071: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430072: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430072: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430073: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430074: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430074: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430075: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430075: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430075: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430076: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430076: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430076: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5981 [ns] vruntime=341163648935 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430076: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430077: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430077: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430078: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430089: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430090: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430090: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430090: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430091: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430093: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430093: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430093: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430094: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430094: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430095: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430095: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430095: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6082 [ns] vruntime=341163655017 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430095: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430096: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430096: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430096: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430108: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430108: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430109: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430109: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430110: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430111: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430112: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430112: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430112: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430113: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430113: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430113: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430114: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6216 [ns] vruntime=341163661233 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430114: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430114: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430115: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430115: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430127: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430127: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430128: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430128: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430128: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430130: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430130: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430130: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430131: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430131: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430132: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430132: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430132: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5981 [ns] vruntime=341163667214 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430132: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430133: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430133: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430133: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430145: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430146: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430146: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430146: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430147: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430148: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430149: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430149: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430150: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430150: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430150: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430151: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430151: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6021 [ns] vruntime=341163673235 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430151: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430152: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430152: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430152: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430164: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430164: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430165: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430165: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430166: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430167: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430168: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430168: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430168: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430169: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430169: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430169: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430170: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6254 [ns] vruntime=341163679489 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430170: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430170: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430171: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430171: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430183: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430183: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430183: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430184: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430184: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430186: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430186: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430186: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430187: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430187: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430188: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430188: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430188: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5996 [ns] vruntime=341163685485 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430188: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430189: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430189: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430189: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430201: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430201: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430202: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430202: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430203: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430204: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430204: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430205: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430205: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430205: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430206: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430206: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430206: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5787 [ns] vruntime=341163691272 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430206: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430207: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430207: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430208: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430220: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430220: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430221: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430221: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430221: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430223: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430223: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430224: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430224: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430224: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430225: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430225: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430225: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6182 [ns] vruntime=341163697454 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430226: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430226: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430226: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430227: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430238: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430239: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430239: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430239: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430240: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430242: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430242: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430242: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430243: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430243: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430244: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430244: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430244: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6071 [ns] vruntime=341163703525 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430244: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430245: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430245: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430245: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430257: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430257: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430258: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430258: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430259: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430260: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430260: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430261: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430261: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430261: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430262: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430262: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430262: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6030 [ns] vruntime=341163709555 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430263: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430263: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430263: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430264: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430276: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430276: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430277: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430277: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430278: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430279: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430280: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430280: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430281: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430281: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430281: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430282: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430282: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341163715806 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430282: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430283: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430283: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430283: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430295: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430295: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430296: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430296: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430297: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430298: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430299: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430299: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430300: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430300: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430300: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341163721867 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430301: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430301: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430301: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430302: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430314: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430314: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430315: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430315: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430315: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430317: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430317: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430318: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430318: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430318: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430319: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430319: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430319: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6238 [ns] vruntime=341163728105 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430320: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430320: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430320: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430321: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430332: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430333: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430334: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430334: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430335: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430336: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430336: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430336: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430337: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430337: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430338: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430338: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430338: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6288 [ns] vruntime=341163734393 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430339: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430339: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430339: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430340: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430351: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430352: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430352: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430352: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430353: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430355: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430355: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430355: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430356: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430356: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430357: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430357: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430357: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6160 [ns] vruntime=341163740553 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430357: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430358: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430358: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430358: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430370: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430371: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430371: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430371: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430372: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430373: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430374: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430374: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430374: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430375: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430375: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430375: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430376: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341163746507 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430376: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430377: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430377: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430377: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430389: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430389: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430390: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430390: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430391: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430392: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430393: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430393: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430393: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430394: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430394: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430394: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5960 [ns] vruntime=341163752467 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430395: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430395: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430396: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430408: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430408: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430409: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430409: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430410: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430411: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430412: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430412: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430412: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430413: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430413: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430413: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430413: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6144 [ns] vruntime=341163758611 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430414: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430414: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430415: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430415: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430427: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430427: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430428: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430428: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430429: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430430: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430430: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430431: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430431: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430431: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430432: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430432: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430432: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5959 [ns] vruntime=341163764570 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430433: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430433: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430433: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430434: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430446: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430446: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430446: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430447: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430447: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430449: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430449: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430449: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430450: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430450: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430451: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430451: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430451: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341163770524 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430451: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430452: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430452: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430452: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430464: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430465: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430465: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430465: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430466: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430468: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430468: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430468: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430469: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430470: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430470: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430470: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6100 [ns] vruntime=341163776624 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430471: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430471: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430471: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430483: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430484: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430484: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430484: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430485: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430487: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430487: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430487: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430488: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430488: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430488: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430489: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430489: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6081 [ns] vruntime=341163782705 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430489: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430490: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430490: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430490: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430502: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430502: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430503: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430503: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430504: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430505: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430505: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430506: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430506: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430506: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430507: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430507: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430507: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5825 [ns] vruntime=341163788530 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430508: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430508: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430508: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430509: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430521: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430522: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430522: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430522: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430523: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430524: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430525: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430525: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430526: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430526: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430526: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430527: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430527: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5995 [ns] vruntime=341163794525 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430527: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430528: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430528: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430528: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430540: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430541: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430541: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430541: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430542: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430543: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430544: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430544: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430544: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430545: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430545: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430545: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430545: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5954 [ns] vruntime=341163800479 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430546: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430546: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430547: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430547: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430559: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430559: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430560: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430560: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430561: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430562: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430563: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430563: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430563: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430564: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430564: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430565: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430565: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6333 [ns] vruntime=341163806812 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430565: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430566: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430566: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430566: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430578: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430578: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430579: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430579: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430580: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430581: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430581: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430582: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430582: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430582: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430583: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430583: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430583: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5836 [ns] vruntime=341163812648 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430583: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430584: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430584: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430585: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430597: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430597: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430598: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430598: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430599: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430600: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430600: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430601: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430601: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430601: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430602: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430602: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430602: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5816 [ns] vruntime=341163818464 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430603: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430603: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430603: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430604: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430616: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430616: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430617: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430617: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430618: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430619: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430619: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430620: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430620: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430620: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430621: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430621: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430621: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6042 [ns] vruntime=341163824506 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430622: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430622: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430622: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430623: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430635: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430635: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430635: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430636: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430636: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430638: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430638: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430638: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430639: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430639: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430640: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430640: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430640: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5810 [ns] vruntime=341163830316 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430640: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430641: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430641: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430641: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430654: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430654: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430654: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430655: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430655: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430657: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430657: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430657: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430658: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430658: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430658: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430659: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430659: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5801 [ns] vruntime=341163836117 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430660: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430660: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430660: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430673: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430673: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430673: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430674: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430674: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430676: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430676: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430676: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430677: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430677: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430678: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430678: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430678: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6268 [ns] vruntime=341163842385 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430679: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430679: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430679: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430680: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430691: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430692: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430692: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430693: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430693: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430695: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430695: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430695: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430696: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430696: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430697: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430697: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430697: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341163848636 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430697: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430698: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430698: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430698: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430710: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430711: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430711: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430711: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430712: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430713: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430714: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430714: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430714: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430715: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430715: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430715: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430715: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341163854586 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430716: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430716: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430717: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430717: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430729: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430729: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430730: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430730: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430730: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430732: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430732: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430733: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430734: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430734: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430734: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5796 [ns] vruntime=341163860382 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430734: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430735: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430735: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430735: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430747: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430748: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430748: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430749: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430749: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430751: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430751: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430751: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430752: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430752: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430753: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430753: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430753: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6049 [ns] vruntime=341163866431 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430754: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430754: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430754: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430766: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430767: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430767: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430767: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430768: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430769: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430769: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430770: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430770: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430770: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430771: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430771: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430771: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5822 [ns] vruntime=341163872253 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430772: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430772: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430772: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430773: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430785: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430785: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430786: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430786: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430786: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430788: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430788: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430789: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430789: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430789: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430790: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430790: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430790: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6130 [ns] vruntime=341163878383 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430791: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430791: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430791: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430792: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430803: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430804: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467103000000 softexpires=467103000000
          <idle>-0     [023] .N..1..   467.430805: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430805: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430805: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430807: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430807: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430808: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430808: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430808: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430809: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430809: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430809: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6212 [ns] vruntime=341163884595 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430809: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430810: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430810: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430810: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.430820: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.430821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.430825: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430826: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430826: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430827: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430827: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430828: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430829: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430829: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430830: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430830: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430831: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430831: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430831: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341163890671 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430831: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430832: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430832: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430832: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430844: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430844: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430845: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430845: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430846: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430848: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430848: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430848: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430849: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430849: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430849: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430850: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430850: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6350 [ns] vruntime=341163897021 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430850: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430851: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430851: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430851: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430863: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430863: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430864: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430864: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430864: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430866: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430866: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430866: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430867: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430867: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430868: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430868: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430868: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6136 [ns] vruntime=341163903157 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430868: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430869: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430869: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430870: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430881: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430882: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430882: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430882: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430883: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430884: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430885: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430885: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430885: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430886: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430886: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430886: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5659 [ns] vruntime=341163908816 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430887: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430887: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430888: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430900: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430900: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430900: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430901: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430901: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430903: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430903: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430903: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430904: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430905: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430905: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430905: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6169 [ns] vruntime=341163914985 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430905: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430906: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430906: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430907: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430918: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430918: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430919: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430919: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430920: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430921: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430922: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430922: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430923: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430923: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430923: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5961 [ns] vruntime=341163920946 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430924: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430924: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430924: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430925: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430937: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430937: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430938: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430938: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430938: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430940: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430940: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430940: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430941: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430942: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430942: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430942: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5990 [ns] vruntime=341163926936 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430943: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430943: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430943: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430955: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430956: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430956: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430957: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430957: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430959: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430959: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430959: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430960: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430960: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430961: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430961: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430961: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5990 [ns] vruntime=341163932926 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430961: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430962: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430962: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430962: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430974: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430975: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430975: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430975: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430976: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430978: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430978: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430979: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430979: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430980: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430980: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5942 [ns] vruntime=341163938868 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.430981: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.430981: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.430981: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.430993: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.430994: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.430994: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.430994: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.430995: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.430996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.430997: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.430997: user_enter: 
 qemu-system-x86-12747 [023] d......   467.430998: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.430998: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.430998: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.430999: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.430999: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5968 [ns] vruntime=341163944836 [ns]
 qemu-system-x86-12747 [023] d...2..   467.430999: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431000: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431000: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431000: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431012: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431013: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431013: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431013: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431014: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431016: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431016: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431017: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431017: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431017: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431018: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431018: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6096 [ns] vruntime=341163950932 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431019: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431019: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431019: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431031: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431031: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431032: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431032: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431033: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431034: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431035: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431035: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431035: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431036: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431036: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431036: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431037: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6131 [ns] vruntime=341163957063 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431037: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431037: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431038: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431038: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431050: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431050: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431051: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431051: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431052: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431053: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431054: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431054: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431054: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431055: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431055: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431056: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431056: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6362 [ns] vruntime=341163963425 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431056: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431057: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431057: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431057: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431069: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431069: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431070: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431070: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431070: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431072: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431072: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431072: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431073: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431073: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431074: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431074: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431074: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341163969483 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431074: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431075: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431075: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431075: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431087: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431088: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431088: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431088: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431089: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431090: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431091: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431091: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431092: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431092: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431093: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431093: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431093: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6043 [ns] vruntime=341163975526 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431093: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431094: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431094: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431094: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431106: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431107: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431107: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431107: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431108: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431110: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431110: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431110: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431111: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431111: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431112: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431112: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431112: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6318 [ns] vruntime=341163981844 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431112: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431113: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431113: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431113: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431125: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431126: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431126: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431126: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431127: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431128: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431129: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431129: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431129: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431130: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431130: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431130: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431130: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341163987818 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431131: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431131: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431131: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431132: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431144: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431145: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431145: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431145: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431146: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431147: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431147: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431148: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431148: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431148: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431149: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431149: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431149: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5916 [ns] vruntime=341163993734 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431150: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431150: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431151: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431151: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431163: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431164: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431164: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431164: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431165: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431166: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431167: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431167: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431167: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431168: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431168: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431168: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431169: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341163999781 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431169: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431169: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431170: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431170: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431182: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431182: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431183: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431183: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431184: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431185: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431186: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431186: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431186: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431186: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431187: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431187: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431187: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5912 [ns] vruntime=341164005693 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431188: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431188: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431188: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431189: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431201: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431201: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431202: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431202: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431203: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431204: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431205: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431205: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431205: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431206: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431206: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431206: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431207: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6252 [ns] vruntime=341164011945 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431207: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431208: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431208: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431208: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431220: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431220: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431221: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431221: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431222: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431223: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431223: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431224: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431224: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431224: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431225: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431225: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431225: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6204 [ns] vruntime=341164018149 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431226: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431226: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431226: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431227: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431238: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431239: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431239: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431240: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431240: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431242: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431242: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431242: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431243: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431243: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431244: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431244: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431244: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6036 [ns] vruntime=341164024185 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431244: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431245: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431245: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431245: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431257: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431258: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431258: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431258: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431259: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431260: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431261: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431261: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431261: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431262: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431262: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431262: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431263: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6061 [ns] vruntime=341164030246 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431263: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431264: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431264: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431264: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431276: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431276: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431277: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431277: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431277: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431279: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431279: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431280: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431280: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431280: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431281: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431281: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431281: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6213 [ns] vruntime=341164036459 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431282: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431282: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431282: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431283: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431294: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431295: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431295: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431295: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431296: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431297: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431298: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431298: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431299: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431299: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431299: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431300: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5782 [ns] vruntime=341164042241 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431300: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431300: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431301: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431301: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431313: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431314: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431314: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431314: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431315: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431316: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431317: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431317: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431317: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431318: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431318: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431318: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431319: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6074 [ns] vruntime=341164048315 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431319: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431319: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431320: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431320: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431332: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431332: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431332: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431333: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431333: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431335: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431336: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431336: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431336: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431337: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431337: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431337: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431338: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6627 [ns] vruntime=341164054942 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431338: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431339: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431339: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431339: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431350: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431351: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431351: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431351: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431352: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431353: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431354: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431354: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431354: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431355: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431355: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431355: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431355: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5884 [ns] vruntime=341164060826 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431356: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431356: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431356: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431357: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431369: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431369: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431370: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431370: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431370: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431372: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431372: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431372: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431373: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431373: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431374: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431374: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431374: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5965 [ns] vruntime=341164066791 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431374: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431375: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431375: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431375: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431387: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431388: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431388: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431389: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431389: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431391: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431391: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431391: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431392: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431392: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431393: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431393: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431393: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5948 [ns] vruntime=341164072739 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431393: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431394: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431394: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431394: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431406: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431407: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431407: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431407: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431408: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431409: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431410: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431410: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431411: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431411: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431411: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5780 [ns] vruntime=341164078519 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431412: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431412: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431412: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431413: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431425: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431425: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431426: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431426: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431427: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431428: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431429: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431429: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431430: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431430: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431430: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431431: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431431: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6364 [ns] vruntime=341164084883 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431431: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431432: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431432: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431432: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431444: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431444: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431445: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431445: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431446: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431447: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431447: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431448: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431448: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431448: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431449: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431449: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431449: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6146 [ns] vruntime=341164091029 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431450: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431450: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431451: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431451: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431462: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431463: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431463: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431463: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431464: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431466: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431466: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431466: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431467: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431467: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431467: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431468: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431468: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5859 [ns] vruntime=341164096888 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431468: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431469: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431469: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431469: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431481: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431482: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431482: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431482: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431483: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431484: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431485: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431485: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431486: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431486: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431486: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431487: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431487: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6085 [ns] vruntime=341164102973 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431487: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431488: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431488: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431488: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431500: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431501: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431501: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431501: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431502: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431504: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431504: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431504: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431505: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431505: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431506: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431506: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431506: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5980 [ns] vruntime=341164108953 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431506: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431507: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431507: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431507: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431519: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431520: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431520: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431520: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431521: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431523: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431523: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431524: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431524: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431524: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431525: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431525: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431525: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6568 [ns] vruntime=341164115521 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431526: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431526: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431526: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431527: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431538: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431538: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431539: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431539: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431540: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431541: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431542: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431542: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431542: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431543: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431543: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431543: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431543: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341164121495 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431544: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431544: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431544: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431545: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431557: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431557: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431558: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431558: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431559: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431560: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431560: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431561: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431561: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431561: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431562: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431562: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431562: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6025 [ns] vruntime=341164127520 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431563: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431563: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431563: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431564: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431576: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431576: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431577: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431577: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431578: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431579: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431580: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431580: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431581: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431581: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431581: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6153 [ns] vruntime=341164133673 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431582: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431582: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431582: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431583: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431594: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431595: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431595: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431595: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431596: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431598: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431598: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431598: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431599: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431599: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431599: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431600: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431600: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5928 [ns] vruntime=341164139601 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431600: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431601: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431601: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431601: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431613: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431614: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431614: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431614: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431615: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431616: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431617: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431617: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431618: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431618: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431619: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431619: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431619: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6223 [ns] vruntime=341164145824 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431619: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431620: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431620: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431620: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431632: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431632: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431633: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431633: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431634: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431635: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431635: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431636: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431636: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431636: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431637: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431637: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431637: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5993 [ns] vruntime=341164151817 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431637: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431638: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431638: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431639: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431651: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431651: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431652: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431652: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431652: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431654: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431654: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431654: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431655: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431655: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431656: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431656: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431656: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6056 [ns] vruntime=341164157873 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431656: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431657: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431657: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431657: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431669: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431670: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431671: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431671: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431671: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431673: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431673: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431674: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431674: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431675: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431675: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431675: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6503 [ns] vruntime=341164164376 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431676: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431676: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431676: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431677: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431688: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431689: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431689: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431689: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431690: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431692: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431692: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431692: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431693: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431693: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431694: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431694: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431694: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6016 [ns] vruntime=341164170392 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431695: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431695: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431695: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431707: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431708: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431708: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431708: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431709: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431710: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431711: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431711: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431711: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431712: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431712: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431712: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431713: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5901 [ns] vruntime=341164176293 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431713: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431713: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431714: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431714: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431726: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431726: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431727: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431727: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431728: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431729: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431729: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431730: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431730: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431730: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431731: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431731: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431731: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5965 [ns] vruntime=341164182258 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431732: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431732: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431732: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431733: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431745: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431745: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431746: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431746: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431747: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431749: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431749: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431750: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431750: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431751: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431751: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431751: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6563 [ns] vruntime=341164188821 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431751: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431752: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431752: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431752: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431764: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431764: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431765: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431765: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431765: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431767: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431767: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431768: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431769: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431769: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431769: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5808 [ns] vruntime=341164194629 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431770: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431770: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431770: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431783: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431783: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431783: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431784: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431784: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431786: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431786: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431786: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431787: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431787: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431788: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431788: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431788: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6225 [ns] vruntime=341164200854 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431788: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431789: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431789: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431790: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431801: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431802: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467104000000 softexpires=467104000000
          <idle>-0     [023] .N..1..   467.431802: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431803: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431803: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431805: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431805: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431805: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431806: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431806: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431807: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431807: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431807: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6293 [ns] vruntime=341164207147 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431807: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431808: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431808: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431808: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] d..h1..   467.431821: local_timer_entry: vector=239
          <idle>-0     [023] d..h1..   467.431821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.431822: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431824: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431824: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431824: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431826: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431826: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431827: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431828: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431828: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431828: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6076 [ns] vruntime=341164213223 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431829: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431829: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431829: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431842: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431842: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431843: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431843: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431843: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431845: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431845: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431846: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431846: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431846: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431847: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431847: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431847: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6206 [ns] vruntime=341164219429 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431848: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431848: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431849: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431849: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431860: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431861: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431861: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431861: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431862: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431863: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431864: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431864: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431864: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431865: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431865: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431865: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431866: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5712 [ns] vruntime=341164225141 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431866: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431867: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431867: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431879: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431880: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431880: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431880: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431881: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431882: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431883: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431883: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431884: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431884: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431884: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431884: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431885: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5969 [ns] vruntime=341164231110 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431885: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431885: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431886: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431886: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431898: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431898: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431899: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431899: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431900: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431902: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431902: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431903: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431903: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431904: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431904: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6414 [ns] vruntime=341164237524 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431905: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431905: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431905: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431917: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431917: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431918: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431918: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431919: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431920: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431920: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431920: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431921: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431921: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431922: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431922: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431922: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5894 [ns] vruntime=341164243418 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431922: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431923: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431923: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431923: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431936: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431936: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431937: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431937: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431937: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431939: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431940: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431940: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431941: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431941: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431941: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6222 [ns] vruntime=341164249640 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431942: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431942: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431943: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431955: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431955: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431956: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431956: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431956: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431958: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431958: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431959: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431959: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431960: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431960: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431960: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5823 [ns] vruntime=341164255463 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431960: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431961: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431961: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431961: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431973: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431974: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431974: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431974: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431975: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431977: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431977: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431977: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431978: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431978: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431979: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431979: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431979: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6171 [ns] vruntime=341164261634 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431979: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431980: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431980: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431980: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.431992: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.431992: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.431993: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.431993: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.431994: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.431995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.431996: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.431996: user_enter: 
 qemu-system-x86-12747 [023] d......   467.431997: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.431997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.431997: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.431997: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.431998: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6096 [ns] vruntime=341164267730 [ns]
 qemu-system-x86-12747 [023] d...2..   467.431998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.431998: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.431999: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.431999: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432011: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432011: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432011: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432012: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432012: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432014: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432014: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432015: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432015: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432016: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432016: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432016: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6129 [ns] vruntime=341164273859 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432016: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432017: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432017: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432017: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432029: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432030: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432030: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432030: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432031: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432033: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432033: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432034: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432034: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432035: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432035: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5970 [ns] vruntime=341164279829 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432036: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432036: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432036: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432048: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432049: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432049: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432049: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432050: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432051: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432052: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432052: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432053: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432053: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432054: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432054: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6064 [ns] vruntime=341164285893 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432055: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432055: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432055: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432067: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432067: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432068: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432068: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432069: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432070: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432070: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432071: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432071: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432071: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432072: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432072: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432072: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341164291940 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432073: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432073: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432074: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432086: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432086: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432087: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432087: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432088: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432090: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432090: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432090: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432091: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432092: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432092: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6222 [ns] vruntime=341164298162 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432093: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432093: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432093: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432105: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432105: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432106: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432106: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432107: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432108: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432109: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432109: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432109: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432110: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432110: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432110: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6137 [ns] vruntime=341164304299 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432111: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432111: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432112: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432123: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432124: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432125: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432125: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432125: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432127: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432128: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432128: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432128: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432129: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432129: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432129: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6301 [ns] vruntime=341164310600 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432130: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432130: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432131: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432142: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432142: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432143: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432143: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432144: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432145: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432145: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432146: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432146: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432146: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432147: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432147: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432147: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5765 [ns] vruntime=341164316365 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432148: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432148: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432149: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432161: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432161: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432162: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432162: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432163: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432164: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432165: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432165: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432165: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432166: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432166: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432167: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6262 [ns] vruntime=341164322627 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432167: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432168: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432168: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432180: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432180: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432180: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432181: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432181: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432182: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432183: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432183: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432184: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432184: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432184: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432185: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432185: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5803 [ns] vruntime=341164328430 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432185: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432186: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432186: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432186: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432198: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432199: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432199: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432199: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432200: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432202: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432202: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432203: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432203: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432203: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432204: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432204: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5936 [ns] vruntime=341164334366 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432204: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432205: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432205: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432205: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432217: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432217: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432218: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432218: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432219: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432220: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432221: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432221: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432222: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432222: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432223: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432223: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341164340617 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432223: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432224: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432224: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432224: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432236: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432236: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432237: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432237: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432238: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432239: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432239: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432240: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432240: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432240: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432241: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432241: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432241: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6085 [ns] vruntime=341164346702 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432241: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432242: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432242: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432243: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432255: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432255: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432256: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432256: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432256: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432258: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432258: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432259: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432259: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432259: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432260: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432260: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432260: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6289 [ns] vruntime=341164352991 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432261: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432261: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432261: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432262: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432274: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432274: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432274: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432275: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432275: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432277: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432277: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432277: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432278: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432278: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432279: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432279: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432279: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6064 [ns] vruntime=341164359055 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432279: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432280: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432280: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432280: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432292: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432293: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432293: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432294: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432294: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432296: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432296: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432296: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432297: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432297: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432298: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432298: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432298: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5963 [ns] vruntime=341164365018 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432298: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432299: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432299: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432299: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432311: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432312: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432312: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432312: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432313: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432315: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432315: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432316: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432317: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432317: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432317: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6253 [ns] vruntime=341164371271 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432318: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432318: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432318: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432331: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432331: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432331: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432332: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432332: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432334: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432334: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432334: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432335: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432335: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432336: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432336: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432336: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6049 [ns] vruntime=341164377320 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432336: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432337: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432337: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432338: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432349: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432350: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432350: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432350: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432351: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432353: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432353: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432353: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432354: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432354: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432355: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432355: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432355: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6224 [ns] vruntime=341164383544 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432355: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432356: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432356: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432356: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432368: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432368: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432369: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432369: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432370: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432371: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432371: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432372: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432372: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432372: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432373: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432373: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432373: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6069 [ns] vruntime=341164389613 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432374: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432374: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432374: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432375: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432387: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432387: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432388: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432388: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432388: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432390: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432391: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432391: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432392: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432392: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432392: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432393: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432393: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6690 [ns] vruntime=341164396303 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432393: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432394: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432394: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432394: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432405: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432406: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432406: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432406: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432407: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432409: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432409: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432410: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432410: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432411: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432411: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5952 [ns] vruntime=341164402255 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432412: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432412: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432412: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432424: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432425: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432425: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432425: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432426: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432427: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432428: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432428: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432428: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432429: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432429: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432429: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432430: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5934 [ns] vruntime=341164408189 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432430: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432430: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432431: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432431: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432443: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432443: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432443: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432444: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432444: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432446: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432446: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432446: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432447: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432447: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432448: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432448: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432448: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6262 [ns] vruntime=341164414451 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432448: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432449: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432449: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432450: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432461: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432462: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432462: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432462: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432463: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432464: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432465: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432465: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432466: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432466: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432466: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432466: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432467: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5966 [ns] vruntime=341164420417 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432467: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432467: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432468: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432468: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432480: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432480: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432481: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432481: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432481: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432483: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432483: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432483: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432484: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432484: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432485: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432485: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432485: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5992 [ns] vruntime=341164426409 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432485: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432486: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432486: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432487: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432498: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432499: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432499: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432499: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432500: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432502: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432502: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432503: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432503: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432504: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432504: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432504: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6404 [ns] vruntime=341164432813 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432505: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432505: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432506: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432517: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432518: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432518: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432518: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432519: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432520: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432521: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432521: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432522: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432522: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432522: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432523: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432523: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5841 [ns] vruntime=341164438654 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432523: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432524: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432524: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432524: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432536: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432537: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432537: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432537: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432538: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432540: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432540: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432540: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432541: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432541: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432541: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432542: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432542: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5948 [ns] vruntime=341164444602 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432542: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432543: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432543: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432543: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432555: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432555: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432556: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432556: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432557: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432558: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432559: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432559: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432560: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432560: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432560: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432561: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432561: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6328 [ns] vruntime=341164450930 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432561: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432562: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432562: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432562: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432574: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432574: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432575: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432575: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432575: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432577: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432577: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432577: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432578: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432578: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432579: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432579: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432579: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5989 [ns] vruntime=341164456919 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432579: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432580: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432580: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432580: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432592: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432593: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432593: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432593: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432594: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432595: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432596: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432596: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432597: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432597: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432598: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432598: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5912 [ns] vruntime=341164462831 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432598: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432599: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432599: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432599: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432611: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432612: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432612: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432612: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432613: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432615: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432615: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432615: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432616: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432616: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432617: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432617: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432617: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6238 [ns] vruntime=341164469069 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432617: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432618: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432618: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432618: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432630: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432631: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432631: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432631: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432632: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432633: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432634: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432634: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432635: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432635: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432635: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432635: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432636: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6017 [ns] vruntime=341164475086 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432636: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432636: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432637: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432637: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432649: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432650: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432650: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432650: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432651: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432652: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432653: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432653: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432654: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432654: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432654: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432655: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432655: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5916 [ns] vruntime=341164481002 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432655: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432656: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432656: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432656: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432668: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432669: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432669: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432669: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432670: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432672: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432672: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432673: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432673: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432674: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432674: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432674: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6504 [ns] vruntime=341164487506 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432675: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432675: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432676: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432687: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432688: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432688: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432688: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432689: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432691: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432691: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432692: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432692: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432692: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432693: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5992 [ns] vruntime=341164493498 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432693: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432694: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432694: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432694: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432706: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432706: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432707: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432707: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432708: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432709: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432709: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432710: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432710: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432710: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432711: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432711: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432712: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6060 [ns] vruntime=341164499558 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432712: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432712: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432713: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432713: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432725: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432725: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432726: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432726: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432727: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432728: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432728: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432729: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432729: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432729: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432730: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432730: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432730: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5992 [ns] vruntime=341164505550 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432731: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432731: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432731: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432732: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432744: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432744: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432745: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432745: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432745: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432747: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432747: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432747: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432748: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432748: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432749: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432749: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432749: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6093 [ns] vruntime=341164511643 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432749: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432750: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432750: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432750: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432762: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432763: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432763: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432764: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432764: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432766: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432766: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432767: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432767: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432767: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432768: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432768: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432768: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6362 [ns] vruntime=341164518005 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432769: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432769: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432770: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432782: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432782: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432783: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432783: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432783: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432785: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432785: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432786: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432787: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432787: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432787: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6094 [ns] vruntime=341164524099 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432787: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432788: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432788: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432789: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432801: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432801: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467105000000 softexpires=467105000000
          <idle>-0     [023] .N..1..   467.432802: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432802: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432802: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432804: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432804: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432804: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432805: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432805: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432806: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432806: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432806: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5972 [ns] vruntime=341164530071 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432806: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432807: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432807: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432807: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] dn.h1..   467.432820: local_timer_entry: vector=239
          <idle>-0     [023] dn.h1..   467.432821: local_timer_exit: vector=239
          <idle>-0     [023] .n..1..   467.432822: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432823: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432823: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432824: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432825: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432825: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432825: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432826: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432826: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432827: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432827: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432827: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=8024 [ns] vruntime=341164538095 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432828: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432828: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432829: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432841: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432842: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432842: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432842: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432843: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432844: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432845: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432845: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432845: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432846: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432846: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432846: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432847: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5792 [ns] vruntime=341164543887 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432847: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432848: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432848: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432848: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432860: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432860: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432861: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432861: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432862: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432863: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432863: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432864: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432864: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432864: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432865: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432865: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432865: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341164550138 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432866: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432866: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432867: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432878: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432879: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432879: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432879: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432880: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432882: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432882: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432882: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432883: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432883: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432883: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432883: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432883: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5726 [ns] vruntime=341164555864 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432884: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432884: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432884: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432885: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432897: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432897: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432898: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432898: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432898: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432900: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432900: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432900: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432901: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432901: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432902: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432902: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432902: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6172 [ns] vruntime=341164562036 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432903: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432903: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432903: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432904: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432916: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432916: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432916: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432917: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432917: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432919: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432919: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432919: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432920: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432920: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432921: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432921: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432921: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5960 [ns] vruntime=341164567996 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432921: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432922: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432922: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432922: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432934: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432935: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432935: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432935: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432936: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432938: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432938: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432938: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432939: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432939: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432940: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432940: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432940: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6226 [ns] vruntime=341164574222 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432940: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432941: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432941: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432941: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432953: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432954: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432954: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432954: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432955: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432957: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432957: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432957: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432958: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432958: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432959: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432959: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432959: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6035 [ns] vruntime=341164580257 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432959: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432960: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432960: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432960: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432972: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432973: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432973: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432973: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432974: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432975: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432976: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432976: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432977: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432977: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432977: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432978: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432978: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341164586324 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432978: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432979: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432979: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432979: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.432991: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.432992: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.432992: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.432992: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.432993: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.432994: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.432995: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.432995: user_enter: 
 qemu-system-x86-12747 [023] d......   467.432996: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.432996: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.432996: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.432997: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.432997: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5985 [ns] vruntime=341164592309 [ns]
 qemu-system-x86-12747 [023] d...2..   467.432997: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.432998: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.432998: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.432998: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433010: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433010: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433011: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433011: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433012: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433013: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433014: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433014: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433014: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433015: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433015: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433015: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433016: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6209 [ns] vruntime=341164598518 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433016: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433016: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433017: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433017: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433029: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433029: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433030: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433030: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433030: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433032: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433032: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433033: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433033: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433033: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433034: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433034: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433034: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6080 [ns] vruntime=341164604598 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433034: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433035: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433035: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433036: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433048: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433048: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433048: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433049: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433049: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433051: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433051: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433051: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433052: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433052: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433053: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433053: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433053: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6058 [ns] vruntime=341164610656 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433053: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433054: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433054: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433054: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433066: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433067: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433067: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433067: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433068: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433069: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433070: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433070: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433071: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433071: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433071: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433071: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433072: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6014 [ns] vruntime=341164616670 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433072: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433073: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433073: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433073: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433085: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433085: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433086: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433086: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433087: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433088: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433088: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433089: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433089: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433089: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433090: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433090: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433090: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5950 [ns] vruntime=341164622620 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433090: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433091: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433091: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433092: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433104: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433104: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433105: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433105: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433106: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433107: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433108: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433108: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433108: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433109: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433109: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433109: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433110: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6213 [ns] vruntime=341164628833 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433110: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433110: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433111: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433111: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433123: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433123: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433124: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433124: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433125: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433126: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433126: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433127: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433127: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433127: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433128: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433128: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433128: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6098 [ns] vruntime=341164634931 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433129: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433129: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433129: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433130: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433142: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433142: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433143: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433143: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433143: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433145: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433145: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433145: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433146: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433146: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433147: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433147: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433147: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5994 [ns] vruntime=341164640925 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433147: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433148: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433148: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433148: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433161: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433161: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433162: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433162: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433163: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433164: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433165: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433165: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433166: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433166: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433167: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433167: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6506 [ns] vruntime=341164647431 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433168: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433168: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433168: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433180: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433180: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433181: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433181: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433182: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433183: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433183: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433184: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433184: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433184: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433185: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433185: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433185: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5928 [ns] vruntime=341164653359 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433185: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433186: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433186: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433187: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433199: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433199: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433199: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433200: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433200: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433202: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433202: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433203: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433203: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433204: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433204: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433204: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6081 [ns] vruntime=341164659440 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433204: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433205: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433205: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433205: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433218: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433218: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433219: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433219: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433219: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433221: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433222: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433222: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433223: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433223: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433223: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6357 [ns] vruntime=341164665797 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433224: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433224: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433225: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433236: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433237: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433238: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433238: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433238: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433240: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433240: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433240: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433241: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433241: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433242: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433242: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433242: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6121 [ns] vruntime=341164671918 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433242: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433243: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433243: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433243: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433256: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433256: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433257: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433257: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433257: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433259: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433259: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433259: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433260: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433260: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433261: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433261: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433261: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6371 [ns] vruntime=341164678289 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433261: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433262: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433262: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433262: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433274: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433275: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433275: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433275: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433276: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433278: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433278: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433278: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433279: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433279: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433280: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433280: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433280: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6207 [ns] vruntime=341164684496 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433281: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433281: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433281: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433293: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433293: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433294: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433294: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433295: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433296: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433296: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433297: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433297: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433297: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433298: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433298: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433298: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5974 [ns] vruntime=341164690470 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433299: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433299: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433299: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433300: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433312: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433312: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433313: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433313: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433314: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433315: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433316: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433316: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433317: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433317: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433317: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6111 [ns] vruntime=341164696581 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433318: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433318: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433318: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433319: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433330: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433331: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433331: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433331: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433332: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433334: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433334: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433334: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433335: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433335: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433336: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433336: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433336: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6376 [ns] vruntime=341164702957 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433336: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433337: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433337: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433338: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433349: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433350: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433350: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433350: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433351: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433353: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433353: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433353: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433354: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433354: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433355: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433355: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433355: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6223 [ns] vruntime=341164709180 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433355: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433356: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433356: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433356: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433368: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433368: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433369: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433369: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433370: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433371: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433371: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433372: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433372: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433372: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433373: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433373: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433374: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6047 [ns] vruntime=341164715227 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433374: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433374: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433375: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433375: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433387: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433387: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433388: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433388: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433388: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433390: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433390: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433391: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433391: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433391: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433392: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433392: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433392: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6215 [ns] vruntime=341164721442 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433393: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433393: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433393: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433394: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433405: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433406: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433406: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433406: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433407: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433409: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433409: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433410: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433410: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433411: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433411: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5934 [ns] vruntime=341164727376 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433412: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433412: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433412: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433424: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433424: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433425: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433425: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433426: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433427: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433427: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433428: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433428: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433429: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433429: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433429: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433430: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6084 [ns] vruntime=341164733460 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433430: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433430: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433431: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433431: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433443: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433444: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433444: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433444: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433445: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433446: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433447: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433447: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433448: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433448: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433448: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433449: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433449: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6067 [ns] vruntime=341164739527 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433449: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433450: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433450: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433450: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433462: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433462: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433463: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433463: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433464: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433465: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433465: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433466: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433466: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433466: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433467: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433467: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433467: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5987 [ns] vruntime=341164745514 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433468: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433468: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433468: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433469: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433481: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433481: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433481: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433482: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433482: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433484: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433484: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433484: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433485: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433485: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433486: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433486: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433486: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6014 [ns] vruntime=341164751528 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433486: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433487: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433487: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433487: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433499: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433500: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433500: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433500: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433501: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433503: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433503: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433503: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433504: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433504: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433505: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433505: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433505: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6213 [ns] vruntime=341164757741 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433506: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433506: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433506: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433518: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433518: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433519: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433519: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433520: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433521: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433522: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433522: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433522: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433523: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433523: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433523: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5932 [ns] vruntime=341164763673 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433524: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433524: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433524: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433525: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433537: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433537: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433537: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433538: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433538: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433540: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433540: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433540: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433541: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433541: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433542: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433542: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433542: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6114 [ns] vruntime=341164769787 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433542: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433543: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433543: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433543: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433555: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433556: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433556: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433556: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433557: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433558: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433559: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433559: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433560: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433560: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433561: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433561: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433561: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6242 [ns] vruntime=341164776029 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433561: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433562: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433562: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433562: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433574: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433574: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433575: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433575: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433575: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433577: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433577: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433577: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433578: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433578: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433579: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433579: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433579: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5951 [ns] vruntime=341164781980 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433579: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433580: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433580: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433580: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433592: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433593: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433593: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433594: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433594: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433596: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433596: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433597: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433598: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433598: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433598: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6206 [ns] vruntime=341164788186 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433598: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433599: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433599: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433599: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433611: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433612: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433612: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433612: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433613: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433615: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433615: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433615: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433616: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433616: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433617: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433617: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433617: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6183 [ns] vruntime=341164794369 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433617: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433618: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433618: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433618: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433630: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433630: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433631: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433631: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433632: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433633: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433633: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433634: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433634: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433635: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433635: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433635: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433636: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6300 [ns] vruntime=341164800669 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433636: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433636: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433637: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433637: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433649: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433649: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433650: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433650: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433650: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433652: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433652: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433652: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433653: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433653: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433654: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433654: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433654: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5971 [ns] vruntime=341164806640 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433654: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433655: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433655: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433655: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433667: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433668: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433668: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433668: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433669: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433671: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433671: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433671: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433672: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433672: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433673: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433673: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433673: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6245 [ns] vruntime=341164812885 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433674: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433674: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433674: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433675: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433686: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433687: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433687: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433688: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433688: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433690: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433690: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433691: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433691: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433692: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433692: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433692: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6029 [ns] vruntime=341164818914 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433692: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433693: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433693: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433693: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433705: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433706: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433706: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433706: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433707: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433708: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433709: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433709: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433710: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433710: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433710: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433711: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433711: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6096 [ns] vruntime=341164825010 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433711: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433712: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433712: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433712: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433724: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433725: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433725: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433725: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433726: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433728: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433728: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433728: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433729: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433729: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433730: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433730: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433730: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6463 [ns] vruntime=341164831473 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433730: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433731: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433731: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433731: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433743: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433743: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433744: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433744: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433745: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433746: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433746: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433747: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433747: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433747: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433748: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433748: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433748: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5910 [ns] vruntime=341164837383 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433749: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433749: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433749: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433750: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433762: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433762: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433763: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433763: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433764: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433765: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433765: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433766: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433766: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433766: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433767: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433767: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433768: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6197 [ns] vruntime=341164843580 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433768: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433768: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433769: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433769: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433781: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433781: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433782: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433782: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433783: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433784: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433785: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433785: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433785: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433786: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433786: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433787: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=6251 [ns] vruntime=341164849831 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433787: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433788: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433788: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433788: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433799: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433800: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] .N..1..   467.433800: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433801: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433801: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433803: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433803: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433803: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433804: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433804: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] ....1..   467.433805: rcu_utilization: Start context switch
 qemu-system-x86-12747 [023] ....1..   467.433805: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d...2..   467.433805: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=5989 [ns] vruntime=341164855820 [ns]
 qemu-system-x86-12747 [023] d...2..   467.433805: sched_switch: prev_comm=qemu-system-x86 prev_pid=12747 prev_prio=120 prev_state=S ==> next_comm=swapper/23 next_pid=0 next_prio=120
          <idle>-0     [023] d...1..   467.433806: tick_stop: success=yes msg= 
          <idle>-0     [023] d...2..   467.433806: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] d...1..   467.433806: cpu_idle: state=0 cpu_id=23
          <idle>-0     [023] .n..1..   467.433818: cpu_idle: state=4294967295 cpu_id=23
          <idle>-0     [023] dN..2..   467.433819: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467106000000 softexpires=467106000000
          <idle>-0     [023] dN.h1..   467.433820: local_timer_entry: vector=239
          <idle>-0     [023] dN.h2..   467.433820: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] dN.h1..   467.433820: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=467106001173
          <idle>-0     [023] dN.h1..   467.433821: rcu_utilization: Start scheduler-tick
          <idle>-0     [023] dN.h1..   467.433822: rcu_utilization: End scheduler-tick
          <idle>-0     [023] dN.h1..   467.433822: hrtimer_expire_exit: hrtimer=ffff88105f44e740
          <idle>-0     [023] dN.h2..   467.433822: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=467107000000 softexpires=467107000000
          <idle>-0     [023] dN.h1..   467.433822: local_timer_exit: vector=239
          <idle>-0     [023] dN..1..   467.433823: tick_stop: success=yes msg= 
          <idle>-0     [023] dN..2..   467.433823: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [023] dN..2..   467.433823: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=468106000000 softexpires=468106000000
          <idle>-0     [023] dN.h1..   467.433824: local_timer_entry: vector=239
          <idle>-0     [023] dN.h1..   467.433825: local_timer_exit: vector=239
          <idle>-0     [023] .N..1..   467.433825: rcu_utilization: Start context switch
          <idle>-0     [023] .N..1..   467.433825: rcu_utilization: End context switch
          <idle>-0     [023] d...2..   467.433826: sched_switch: prev_comm=swapper/23 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12747 next_prio=120
 qemu-system-x86-12747 [023] .......   467.433828: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433828: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433828: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433829: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433829: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31cb)
 qemu-system-x86-12747 [023] .......   467.433830: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433830: sys_futex -> 0xfffffffffffffff5
 qemu-system-x86-12747 [023] d......   467.433830: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433831: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433831: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: fee0300c, uaddr2: 0, val3: ffffffff)
 qemu-system-x86-12747 [023] .......   467.433831: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433831: sys_futex -> 0x0
 qemu-system-x86-12747 [023] d......   467.433832: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433832: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433832: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12747 [023] ....1..   467.433834: kvm_fpu: load
 qemu-system-x86-12747 [023] d...1..   467.433835: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.433837: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7727 info 0 0
 qemu-system-x86-12747 [023] .......   467.433838: kvm_emulate_insn: 0:ffffffff813c7727:89 02 (prot64)
 qemu-system-x86-12747 [023] .......   467.433838: vcpu_match_mmio: gva 0xffffc900003e001c gpa 0xfebd101c Write GPA
 qemu-system-x86-12747 [023] .......   467.433839: kvm_mmio: mmio write len 4 gpa 0xfebd101c val 0x0
 qemu-system-x86-12747 [023] .......   467.433839: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12747 [023] ....1..   467.433840: kvm_fpu: unload
 qemu-system-x86-12747 [023] .......   467.433840: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.433840: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.433841: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433841: sys_ioctl -> 0x0
 qemu-system-x86-12747 [023] d......   467.433841: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433842: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433842: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12747 [023] ....1..   467.433844: kvm_fpu: load
 qemu-system-x86-12747 [023] d...1..   467.433844: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.433845: kvm_exit: reason EPT_MISCONFIG rip 0xffffffff813c7730 info 0 0
 qemu-system-x86-12747 [023] .......   467.433845: kvm_emulate_insn: 0:ffffffff813c7730:8b 00 (prot64)
 qemu-system-x86-12747 [023] .......   467.433846: vcpu_match_mmio: gva 0xffffc900003e0000 gpa 0xfebd1000 Read GPA
 qemu-system-x86-12747 [023] .......   467.433846: kvm_mmio: mmio unsatisfied-read len 4 gpa 0xfebd1000 val 0x0
 qemu-system-x86-12747 [023] .......   467.433847: kvm_userspace_exit: reason KVM_EXIT_MMIO (6)
 qemu-system-x86-12747 [023] ....1..   467.433847: kvm_fpu: unload
 qemu-system-x86-12747 [023] .......   467.433847: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.433847: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12747 [023] .......   467.433848: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12747 [023] ....1..   467.433848: sys_ioctl -> 0x0
 qemu-system-x86-12747 [023] d......   467.433848: user_enter: 
 qemu-system-x86-12747 [023] d......   467.433849: user_exit: 
 qemu-system-x86-12747 [023] ....1..   467.433849: sys_ioctl(fd: 10, cmd: ae80, arg: 0)
 qemu-system-x86-12747 [023] .......   467.433850: kvm_mmio: mmio read len 4 gpa 0xfebd1000 val 0xfee0300c
 qemu-system-x86-12747 [023] ....1..   467.433851: kvm_fpu: load
 qemu-system-x86-12747 [023] d...1..   467.433851: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.433854: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12747 [023] .......   467.433854: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   467.433854: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   467.433855: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12747 [023] .......   467.433855: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   467.433855: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   467.923074: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   467.923074: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   467.923075: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   468.412292: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   468.412292: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   468.412293: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d..h1..   468.433863: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h2..   468.433864: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   468.433864: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=468106001550
 qemu-system-x86-12747 [023] d..h2..   468.433864: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=1000043383 [ns] vruntime=342164899203 [ns]
 qemu-system-x86-12747 [023] d..h1..   468.433865: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   468.433866: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   468.433866: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   468.433866: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d...2..   468.433867: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=469106000000 softexpires=469106000000
 qemu-system-x86-12747 [023] .......   468.433868: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12747 [023] d...1..   468.433868: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   468.923085: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   468.923085: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   468.923086: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   468.978987: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   468.978988: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   468.978988: kvm_msr: msr_write 6e0 = 0xd43a99860
 qemu-system-x86-12747 [023] d...1..   468.978988: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   468.978989: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff8104cb1a info 0 0
 qemu-system-x86-12747 [023] .......   468.978990: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   468.978991: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   468.978991: kvm_wait_lapic_expire: vcpu 1: delta 7164 (late)
 qemu-system-x86-12747 [023] .......   468.978995: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   468.978995: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   468.978995: kvm_msr: msr_write 6e0 = 0xd43cb1650
 qemu-system-x86-12747 [023] d...1..   468.978995: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   468.978997: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   468.978997: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   468.978998: kvm_msr: msr_write 6e0 = 0xdc65be0d0
 qemu-system-x86-12747 [023] d...1..   468.978998: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d..h1..   469.433907: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h2..   469.433908: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   469.433908: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=469106002247
 qemu-system-x86-12747 [023] d..h2..   469.433909: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=1000044013 [ns] vruntime=343164943216 [ns]
 qemu-system-x86-12747 [023] d..h1..   469.433909: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   469.433910: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   469.433910: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   469.433910: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d...2..   469.433911: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=470106000000 softexpires=470106000000
 qemu-system-x86-12747 [023] .......   469.433912: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c93 info 0 800000ef
 qemu-system-x86-12747 [023] d...1..   469.433912: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   469.923130: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   469.923130: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   469.923130: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   469.978031: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12747 [023] .......   469.978032: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   469.978032: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   469.978033: kvm_wait_lapic_expire: vcpu 1: delta 4336 (late)
 qemu-system-x86-12747 [023] d..h1..   470.433949: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h2..   470.433950: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   470.433951: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=470106001727
 qemu-system-x86-12747 [023] d..h2..   470.433951: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=1000042658 [ns] vruntime=344164985874 [ns]
 qemu-system-x86-12747 [023] d..h1..   470.433951: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   470.433952: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   470.433952: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   470.433952: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d...2..   470.433953: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=471106000000 softexpires=471106000000
 qemu-system-x86-12747 [023] .......   470.433953: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12747 [023] d...1..   470.433954: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   470.923171: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   470.923171: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   470.923171: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.412389: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   471.412389: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   471.412389: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d..h1..   471.433992: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h2..   471.433993: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   471.433993: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=471106001046
 qemu-system-x86-12747 [023] d..h2..   471.433993: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=1000042390 [ns] vruntime=345165028264 [ns]
 qemu-system-x86-12747 [023] d..h1..   471.433994: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   471.433994: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   471.433994: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   471.433995: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d...2..   471.433995: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=472106000000 softexpires=472106000000
 qemu-system-x86-12747 [023] .......   471.433996: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12747 [023] d...1..   471.433996: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.667224: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.667225: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.667225: kvm_msr: msr_write 6e0 = 0xea374fab0
 qemu-system-x86-12747 [023] d...1..   471.667225: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.668105: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12747 [023] .......   471.668105: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.668106: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   471.668106: kvm_wait_lapic_expire: vcpu 1: delta 4076 (late)
 qemu-system-x86-12747 [023] .......   471.669537: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.669537: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.669537: kvm_msr: msr_write 6e0 = 0xea3b7f698
 qemu-system-x86-12747 [023] d...1..   471.669538: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.669542: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12747 [023] .......   471.669543: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.669543: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.669543: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12747 [023] .......   471.669543: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.669544: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.669559: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12747 [023] .......   471.669560: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.669560: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.669560: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12747 [023] .......   471.669560: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.669561: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.670105: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c93 info 0 0
 qemu-system-x86-12747 [023] .......   471.670105: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.670106: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   471.670106: kvm_wait_lapic_expire: vcpu 1: delta 4204 (late)
 qemu-system-x86-12747 [023] .......   471.758040: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.758040: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.758040: kvm_msr: msr_write 6e0 = 0xeaf3b3d54
 qemu-system-x86-12747 [023] d...1..   471.758040: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.758047: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12747 [023] .......   471.758047: kvm_apic: apic_read APIC_ICR = 0x8fb
 qemu-system-x86-12747 [023] .......   471.758047: kvm_apic: apic_write APIC_ICR = 0x8fb
 qemu-system-x86-12747 [023] .......   471.758047: kvm_apic_ipi: dst 2 vec 251 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12747 [023] .......   471.758047: kvm_apic_accept_irq: apicid 1 vec 251 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.758048: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.758054: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12747 [023] .......   471.758054: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.758054: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.758055: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12747 [023] .......   471.758055: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.758055: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.758108: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2ca3 info 0 0
 qemu-system-x86-12747 [023] .......   471.758109: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.758109: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   471.758109: kvm_wait_lapic_expire: vcpu 1: delta 3004 (late)
 qemu-system-x86-12747 [023] .......   471.778070: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.778070: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.778070: kvm_msr: msr_write 6e0 = 0xeb1d91334
 qemu-system-x86-12747 [023] d...1..   471.778071: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.778109: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12747 [023] .......   471.778110: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.778110: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   471.778111: kvm_wait_lapic_expire: vcpu 1: delta 4244 (late)
 qemu-system-x86-12747 [023] .......   471.789033: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.789034: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.789034: kvm_msr: msr_write 6e0 = 0xeb3497bec
 qemu-system-x86-12747 [023] d...1..   471.789034: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.789075: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12747 [023] .......   471.789075: kvm_apic: apic_read APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.789076: kvm_apic: apic_write APIC_ICR = 0x8fd
 qemu-system-x86-12747 [023] .......   471.789076: kvm_apic_ipi: dst 1 vec 253 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12747 [023] .......   471.789076: kvm_apic_accept_irq: apicid 0 vec 253 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.789077: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.789110: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12747 [023] .......   471.789110: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.789111: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   471.789111: kvm_wait_lapic_expire: vcpu 1: delta 3708 (late)
 qemu-system-x86-12747 [023] .......   471.884661: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.884662: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.884662: kvm_msr: msr_write 6e0 = 0xebfd8b220
 qemu-system-x86-12747 [023] d...1..   471.884662: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.885114: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12747 [023] .......   471.885114: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   471.885115: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   471.885115: kvm_wait_lapic_expire: vcpu 1: delta 3432 (late)
 qemu-system-x86-12747 [023] .......   471.893141: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.893141: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.893141: kvm_msr: msr_write 6e0 = 0xec1061ed4
 qemu-system-x86-12747 [023] d...1..   471.893142: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   471.893149: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   471.893149: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   471.893149: kvm_msr: msr_write 6e0 = 0xf4310f1e4
 qemu-system-x86-12747 [023] d...1..   471.893149: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   472.382367: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   472.382368: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   472.382368: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d..h1..   472.434036: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h2..   472.434036: hrtimer_cancel: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   472.434037: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=472106001185
 qemu-system-x86-12747 [023] d..h2..   472.434038: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=1000044218 [ns] vruntime=346165072482 [ns]
 qemu-system-x86-12747 [023] d..h1..   472.434039: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   472.434040: rcu_utilization: End scheduler-tick
 qemu-system-x86-12747 [023] d..h1..   472.434040: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   472.434040: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d...2..   472.434041: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
 qemu-system-x86-12747 [023] .......   472.434042: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c8c info 0 800000ef
 qemu-system-x86-12747 [023] d...1..   472.434042: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   472.888157: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff810a2c8c info 0 0
 qemu-system-x86-12747 [023] .......   472.888158: kvm_apic_accept_irq: apicid 1 vec 239 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   472.888158: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] d...1..   472.888159: kvm_wait_lapic_expire: vcpu 1: delta 4392 (late)
 qemu-system-x86-12747 [023] .......   472.888165: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   472.888165: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   472.888165: kvm_msr: msr_write 6e0 = 0xf43326fe4
 qemu-system-x86-12747 [023] d...1..   472.888165: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   472.888175: kvm_exit: reason APIC_WRITE rip 0xffffffff810447ce info 300 0
 qemu-system-x86-12747 [023] .......   472.888175: kvm_apic: apic_read APIC_ICR = 0x8fb
 qemu-system-x86-12747 [023] .......   472.888175: kvm_apic: apic_write APIC_ICR = 0x8fb
 qemu-system-x86-12747 [023] .......   472.888176: kvm_apic_ipi: dst 2 vec 251 (Fixed|logical|de-assert|edge|dst)
 qemu-system-x86-12747 [023] .......   472.888176: kvm_apic_accept_irq: apicid 1 vec 251 (Fixed|edge)
 qemu-system-x86-12747 [023] d...1..   472.888176: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   472.888179: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12747 [023] .......   472.888180: kvm_hv_timer_state: vcpu_id 1 hv_timer 1

 qemu-system-x86-12747 [023] .......   472.888180: kvm_msr: msr_write 6e0 = 0xfc5e4b860
 qemu-system-x86-12747 [023] d...1..   472.888180: kvm_entry: vcpu 1
 qemu-system-x86-12747 [023] .......   473.377402: kvm_exit: reason PAUSE_INSTRUCTION rip 0xffffffff810a2c8a info 0 0
 qemu-system-x86-12747 [023] .......   473.377403: kvm_ple_window: vcpu 1: ple_window 1073741822 (grow 1073741822)
 qemu-system-x86-12747 [023] d...1..   473.377403: kvm_entry: vcpu 1
##### CPU 22 buffer started ####
          <idle>-0     [022] .N..1..   473.417939: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417939: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417940: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.417941: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.417941: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.417941: user_enter: 
 qemu-system-x86-12746 [022] d......   473.417942: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.417942: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.417943: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.417943: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.417943: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5930 [ns] vruntime=365076631400 [ns]
 qemu-system-x86-12746 [022] d...2..   473.417943: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.417944: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.417944: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.417944: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.417946: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.417947: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.417947: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417947: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417948: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.417949: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.417949: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.417950: user_enter: 
 qemu-system-x86-12746 [022] d......   473.417950: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.417950: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.417951: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.417951: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.417951: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5422 [ns] vruntime=365076636822 [ns]
 qemu-system-x86-12746 [022] d...2..   473.417951: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.417952: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.417952: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.417953: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.417955: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.417955: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.417956: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417956: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417957: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.417958: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.417958: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.417958: user_enter: 
 qemu-system-x86-12746 [022] d......   473.417959: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.417959: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.417960: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.417960: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.417960: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365076642563 [ns]
 qemu-system-x86-12746 [022] d...2..   473.417960: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.417961: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.417961: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.417961: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.417963: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.417964: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.417964: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417964: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417965: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.417966: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.417966: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.417967: user_enter: 
 qemu-system-x86-12746 [022] d......   473.417967: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.417967: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.417968: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.417968: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.417968: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365076648316 [ns]
 qemu-system-x86-12746 [022] d...2..   473.417969: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.417969: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.417969: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.417970: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.417972: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.417972: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.417973: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417973: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417973: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.417974: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.417975: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.417975: user_enter: 
 qemu-system-x86-12746 [022] d......   473.417976: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.417976: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.417976: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.417976: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.417977: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365076653916 [ns]
 qemu-system-x86-12746 [022] d...2..   473.417977: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.417978: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.417978: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.417978: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.417980: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.417981: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.417981: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417981: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417982: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.417983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.417984: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.417984: user_enter: 
 qemu-system-x86-12746 [022] d......   473.417984: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.417985: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.417985: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.417985: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.417986: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5764 [ns] vruntime=365076659680 [ns]
 qemu-system-x86-12746 [022] d...2..   473.417986: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.417986: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.417987: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.417987: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.417989: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.417989: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.417990: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417990: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417991: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.417992: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.417992: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.417992: user_enter: 
 qemu-system-x86-12746 [022] d......   473.417993: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.417993: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.417994: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.417994: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.417994: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5775 [ns] vruntime=365076665455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.417994: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.417995: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.417995: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.417995: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.417997: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.417998: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.417998: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.417998: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.417999: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418000: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418000: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418001: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418001: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418001: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418002: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418002: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418002: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5598 [ns] vruntime=365076671053 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418003: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418003: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418003: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418004: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418006: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418006: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418007: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418007: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418008: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418009: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418009: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418009: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418010: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418010: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418011: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418011: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418011: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5635 [ns] vruntime=365076676688 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418011: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418012: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418012: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418012: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418014: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418015: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418015: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418015: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418016: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418017: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418017: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418018: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418018: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418018: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418019: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418019: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418019: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5675 [ns] vruntime=365076682363 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418020: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418020: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418020: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418021: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418023: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418023: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418024: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418024: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418024: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418026: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418026: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418027: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418027: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418027: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418028: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418028: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418028: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6056 [ns] vruntime=365076688419 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418029: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418029: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418029: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418030: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418031: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418032: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418032: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418032: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418033: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418034: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418035: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418035: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418036: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418036: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418036: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418036: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418037: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5795 [ns] vruntime=365076694214 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418037: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418037: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418038: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418038: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418040: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418040: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418041: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418041: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418042: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418043: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418043: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418043: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418044: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418044: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418045: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418045: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418045: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5498 [ns] vruntime=365076699712 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418045: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418046: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418046: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418046: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418048: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418049: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418049: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418050: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418050: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418051: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418052: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418052: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418052: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418053: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418053: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418053: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418053: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5506 [ns] vruntime=365076705218 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418054: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418054: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418055: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418055: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418057: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418057: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418058: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418058: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418059: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418060: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418060: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418060: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418061: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418061: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418062: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418062: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418062: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5571 [ns] vruntime=365076710789 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418062: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418063: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418063: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418063: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418065: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418066: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418066: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418067: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418067: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418069: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418069: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418069: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418070: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418070: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418070: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418071: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418071: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365076716524 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418071: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418072: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418072: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418072: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418074: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418074: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473090000000 softexpires=473090000000
          <idle>-0     [022] .N..1..   473.418075: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418075: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418076: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418077: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418077: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418078: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418078: user_exit: 
 qemu-system-x86-12746 [022] d..h...   473.418079: local_timer_entry: vector=239
 qemu-system-x86-12746 [022] d..h1..   473.418079: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h...   473.418079: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473090001361
 qemu-system-x86-12746 [022] d..h1..   473.418081: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=7073 [ns] vruntime=365076723597 [ns]
 qemu-system-x86-12746 [022] d..h...   473.418081: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12746 [022] d..h...   473.418082: rcu_utilization: End scheduler-tick
 qemu-system-x86-12746 [022] d..h...   473.418082: hrtimer_expire_exit: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h1..   473.418082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
 qemu-system-x86-12746 [022] d..h...   473.418082: local_timer_exit: vector=239
 qemu-system-x86-12746 [022] d......   473.418083: tick_stop: success=yes msg= 
 qemu-system-x86-12746 [022] d...1..   473.418084: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d...1..   473.418084: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474090000000 softexpires=474090000000
 qemu-system-x86-12746 [022] d......   473.418084: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418085: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418085: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418086: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418086: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418086: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365076729217 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418087: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.418088: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418088: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418091: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418092: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418092: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418092: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418093: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418094: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418095: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418095: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418095: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418096: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418096: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418096: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418097: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5838 [ns] vruntime=365076735055 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418097: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418098: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418098: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418098: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418100: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418100: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418101: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418101: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418102: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418103: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418103: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418103: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418104: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418104: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418105: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418105: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418105: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5686 [ns] vruntime=365076740741 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418106: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418106: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418106: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418107: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418108: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418109: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418109: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418110: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418110: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418111: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418111: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418112: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418112: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418112: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418113: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418113: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418113: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5413 [ns] vruntime=365076746154 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418114: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418114: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418114: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418115: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418117: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418117: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418118: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418118: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418119: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418120: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418120: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418121: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418121: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418121: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418122: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418122: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418122: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5734 [ns] vruntime=365076751888 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418122: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418123: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418123: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418124: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418126: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418126: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418126: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418127: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418127: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418129: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418129: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418129: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418130: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418130: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418130: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418131: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418131: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365076757627 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418131: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418132: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418132: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418132: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418134: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418135: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418135: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418135: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418136: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418137: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418138: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418138: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418139: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418139: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418139: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5731 [ns] vruntime=365076763358 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418140: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418140: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418140: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418141: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418143: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418143: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418144: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418144: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418145: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418146: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418146: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418147: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418148: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418148: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418148: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5693 [ns] vruntime=365076769051 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418149: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418149: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418149: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418151: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418152: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418152: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418153: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418153: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418154: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418155: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418155: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418156: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418156: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418156: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5671 [ns] vruntime=365076774722 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418157: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418157: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418157: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418158: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418160: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418160: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418161: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418161: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418162: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418163: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418163: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418163: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418164: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418164: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418165: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418165: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418165: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5576 [ns] vruntime=365076780298 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418165: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418166: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418166: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418166: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418168: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418169: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418169: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418169: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418170: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418172: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418172: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418173: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418173: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418173: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418173: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418174: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5716 [ns] vruntime=365076786014 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418174: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418174: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418175: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418175: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418177: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418177: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418178: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418178: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418179: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418180: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418180: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418180: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418181: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418181: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418182: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418182: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418182: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5586 [ns] vruntime=365076791600 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418182: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418183: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418183: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418183: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418185: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418186: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418186: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418186: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418187: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418188: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418189: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418189: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418190: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418190: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418190: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365076797195 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418191: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418191: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418191: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418192: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418194: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418194: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418195: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418195: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418196: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418197: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418197: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418197: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418198: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418198: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418199: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418199: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418199: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5759 [ns] vruntime=365076802954 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418199: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418200: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418200: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418200: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418202: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418203: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418203: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418203: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418204: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418205: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418205: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418206: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418206: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418206: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418207: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418207: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418207: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5551 [ns] vruntime=365076808505 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418208: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418208: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418208: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418209: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418211: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418211: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418212: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418212: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418213: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418214: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418214: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418215: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418215: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418215: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418216: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418216: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418216: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5879 [ns] vruntime=365076814384 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418216: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418217: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418217: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418218: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418219: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418220: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418220: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418220: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418221: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418222: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418222: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418223: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418223: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418224: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418224: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418224: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5541 [ns] vruntime=365076819925 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418225: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418225: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418225: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418226: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418228: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418228: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418229: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418229: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418230: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418231: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418231: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418231: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418232: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418232: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418233: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418233: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418233: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5589 [ns] vruntime=365076825514 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418233: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418234: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418234: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418234: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418236: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418237: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418237: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418238: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418238: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418239: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418240: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418240: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418240: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418241: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418241: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418241: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418242: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365076831271 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418242: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418242: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418243: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418243: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418245: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418245: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418246: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418246: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418246: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418248: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418248: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418248: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418249: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418249: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418250: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418250: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418250: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5713 [ns] vruntime=365076836984 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418250: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418251: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418251: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418251: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418253: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418254: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418254: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418254: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418255: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418256: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418256: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418257: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418257: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418257: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418258: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418258: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418258: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365076842588 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418258: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418259: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418259: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418260: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418262: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418262: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418263: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418263: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418263: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418265: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418265: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418265: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418266: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418266: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418266: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418267: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418267: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5560 [ns] vruntime=365076848148 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418268: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418268: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418268: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418270: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418271: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418271: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418271: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418272: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418273: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418273: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418274: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418274: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418274: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418275: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418275: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418275: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365076853790 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418276: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418276: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418276: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418277: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418279: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418279: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418280: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418280: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418280: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418282: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418282: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418283: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418283: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418284: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418284: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365076859383 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418284: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418285: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418285: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418285: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418287: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418288: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418288: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418288: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418289: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418290: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418290: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418291: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418291: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418291: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418292: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418292: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418292: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365076864989 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418292: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418293: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418293: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418294: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418296: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418296: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418297: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418297: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418297: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418299: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418299: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418299: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418300: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418300: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418300: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418300: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418301: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365076870617 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418301: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418302: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418302: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418302: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418304: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418305: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418305: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418305: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418306: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418307: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418307: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418308: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418308: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418308: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418309: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418309: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418309: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365076876358 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418310: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418310: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418310: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418311: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418313: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418313: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418314: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418314: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418314: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418316: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418316: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418316: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418317: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418317: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418317: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418318: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418318: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5684 [ns] vruntime=365076882042 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418318: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418319: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418319: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418319: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418321: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418321: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418322: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418322: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418323: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418324: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418324: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418325: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418326: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418326: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418326: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5576 [ns] vruntime=365076887618 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418327: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418327: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418327: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418330: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418330: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418331: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418331: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418333: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418333: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418333: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418334: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418334: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418334: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418335: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365076893238 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418335: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418336: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418336: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418336: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418338: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418339: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418339: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418339: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418340: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418341: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418341: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418342: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418342: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418342: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418343: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418343: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418343: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5564 [ns] vruntime=365076898802 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418344: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418344: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418344: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418345: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418347: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418347: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418348: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418348: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418349: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418350: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418350: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418350: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418351: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418351: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418352: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418352: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418352: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365076904399 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418352: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418353: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418353: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418353: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418355: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418356: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418356: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418356: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418357: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418358: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418359: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418359: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418360: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418360: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418360: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365076909972 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418361: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418361: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418362: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418364: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418364: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418365: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418365: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418366: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418367: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418367: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418368: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418368: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418368: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418369: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418369: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418369: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365076915744 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418369: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418370: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418370: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418371: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418373: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418373: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418374: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418374: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418374: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418375: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418376: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418376: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418377: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418377: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418377: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418377: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418378: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365076921350 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418378: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418378: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418379: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418379: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418381: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418381: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418382: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418382: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418383: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418384: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418384: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418384: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418385: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418385: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418386: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418386: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418386: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5664 [ns] vruntime=365076927014 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418386: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418387: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418387: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418387: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418389: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418390: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418390: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418391: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418391: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418393: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418393: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418393: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418394: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418394: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418394: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418395: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418395: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5877 [ns] vruntime=365076932891 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418396: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418396: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418396: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418398: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418399: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418399: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418399: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418400: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418401: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418402: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418402: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418403: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418403: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418403: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418403: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418404: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6022 [ns] vruntime=365076938913 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418404: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418405: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418405: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418405: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418407: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418407: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418408: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418408: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418409: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418410: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418410: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418410: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418411: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418411: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418412: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418412: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418412: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5590 [ns] vruntime=365076944503 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418412: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418413: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418413: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418413: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418415: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418416: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418416: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418416: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418417: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418418: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418418: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418419: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418419: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418420: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418420: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418420: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365076949992 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418421: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418421: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418421: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418422: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418424: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418424: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418425: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418425: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418426: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418427: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418427: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418427: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418428: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418428: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418429: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418429: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418429: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5567 [ns] vruntime=365076955559 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418429: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418430: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418430: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418430: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418433: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418433: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418434: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418434: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418435: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418436: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418436: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418437: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418437: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418438: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418438: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418438: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5636 [ns] vruntime=365076961195 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418438: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418439: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418439: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418439: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418441: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418442: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418442: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418442: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418443: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418444: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418445: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418445: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418446: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418446: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418446: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418447: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418447: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5859 [ns] vruntime=365076967054 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418447: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418448: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418448: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418448: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418450: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418450: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418451: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418451: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418452: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418453: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418453: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418453: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418454: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418454: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418455: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418455: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418455: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365076972620 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418455: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418456: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418456: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418456: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418458: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418459: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418459: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418459: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418460: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418461: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418462: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418462: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418462: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418463: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418463: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418463: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418463: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365076978372 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418464: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418464: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418465: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418465: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418467: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418467: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418468: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418468: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418468: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418470: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418470: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418471: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418471: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418472: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418472: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418472: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365076984125 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418472: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418473: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418473: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418473: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418475: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418476: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418476: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418476: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418477: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418478: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418478: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418479: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418479: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418479: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418480: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418480: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418480: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5821 [ns] vruntime=365076989946 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418481: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418481: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418481: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418482: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418484: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418484: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418485: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418485: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418485: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418487: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418487: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418487: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418488: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418488: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418489: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418489: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418489: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365076995690 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418489: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418490: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418490: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418490: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418492: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418493: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418493: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418493: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418494: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418495: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418496: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418496: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418496: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418497: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418497: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418497: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418498: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6026 [ns] vruntime=365077001716 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418498: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418499: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418499: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418499: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418501: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418501: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418502: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418502: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418502: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418504: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418504: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418504: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418505: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418505: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418506: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418506: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418506: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5894 [ns] vruntime=365077007610 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418506: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418507: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418507: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418507: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418509: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418510: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418510: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418510: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418511: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418512: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418512: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418513: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418513: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418513: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418514: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418514: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418514: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365077013205 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418514: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418515: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418515: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418516: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418518: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418518: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418519: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418519: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418519: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418521: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418521: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418522: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418522: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418522: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418523: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418523: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5777 [ns] vruntime=365077018982 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418523: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418524: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418524: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418524: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418526: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418527: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418527: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418527: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418528: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418529: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418529: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418530: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418530: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418531: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418531: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418531: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5679 [ns] vruntime=365077024661 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418532: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418532: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418532: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418533: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418535: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418535: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418536: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418536: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418537: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418538: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418538: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418538: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418539: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418539: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418540: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418540: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418540: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365077030272 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418540: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418541: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418541: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418541: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418543: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418544: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418544: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418544: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418545: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418546: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418547: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418547: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418548: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418548: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418548: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418549: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5727 [ns] vruntime=365077035999 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418549: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418549: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418550: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418550: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418552: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418552: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418553: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418553: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418554: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418555: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418555: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418555: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418556: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418556: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418557: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418557: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418557: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365077041627 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418557: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418558: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418558: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418558: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418560: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418561: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418561: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418561: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418562: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418563: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418563: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418564: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418564: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418564: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418565: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418565: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418565: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365077047229 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418566: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418566: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418566: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418567: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418569: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418569: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418570: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418570: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418571: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418572: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418572: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418573: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418573: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418573: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418574: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418574: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418574: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365077052977 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418574: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418575: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418575: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418576: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418577: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418578: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418578: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418579: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418579: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418581: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418581: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418581: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418581: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418582: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418582: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418582: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418583: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365077058588 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418583: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418583: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418584: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418584: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418586: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418587: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418587: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418587: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418588: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418589: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418590: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418590: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418590: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418591: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418591: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418591: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418591: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5893 [ns] vruntime=365077064481 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418592: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418592: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418592: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418593: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418595: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418595: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418595: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418596: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418596: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418598: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418598: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418598: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418599: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418599: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418600: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418600: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418600: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5810 [ns] vruntime=365077070291 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418600: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418601: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418601: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418601: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418603: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418603: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418604: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418604: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418605: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418606: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418606: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418606: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418607: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418607: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418608: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418608: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418608: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365077075886 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418608: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418609: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418609: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418609: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418611: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418612: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418612: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418612: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418613: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418614: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418615: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418615: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418615: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418616: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418616: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418616: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418616: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365077081490 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418617: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418617: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418617: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418618: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418620: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418620: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418621: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418621: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418622: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418623: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418623: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418624: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418625: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418625: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418625: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5561 [ns] vruntime=365077087051 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418626: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418626: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418626: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418628: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418629: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418629: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418629: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418630: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418631: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418632: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418632: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418632: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418633: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418633: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418633: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418633: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365077092653 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418634: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418634: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418635: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418635: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418637: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418637: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418638: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418638: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418639: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418640: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418640: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418640: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418641: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418641: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418642: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418642: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418642: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5549 [ns] vruntime=365077098202 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418643: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418643: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418643: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418645: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418646: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418646: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418647: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418647: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418649: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418649: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418649: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418650: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418650: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418650: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418651: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418651: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5850 [ns] vruntime=365077104052 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418651: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418652: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418652: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418652: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418654: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418654: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418655: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418655: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418656: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418657: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418657: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418657: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418658: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418658: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418659: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418659: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418659: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5563 [ns] vruntime=365077109615 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418660: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418660: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418660: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418662: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418663: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418663: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418663: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418664: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418665: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418666: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418666: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418666: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418667: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418667: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418667: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418668: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5677 [ns] vruntime=365077115292 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418668: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418668: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418669: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418669: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418671: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418671: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418672: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418672: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418673: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418674: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418674: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418675: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418675: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418675: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418676: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418676: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418676: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5953 [ns] vruntime=365077121245 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418677: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418677: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418677: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418678: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418679: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418680: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418680: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418680: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418681: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418682: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418682: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418683: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418683: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418683: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418684: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418684: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418684: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5828 [ns] vruntime=365077127073 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418685: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418685: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418685: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418686: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418687: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418688: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418688: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418688: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418689: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418690: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418691: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418691: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418691: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418692: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418692: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418693: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365077132701 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418693: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418693: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418694: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418694: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418696: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418696: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418697: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418697: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418698: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418699: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418699: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418700: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418700: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418701: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418701: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418701: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6134 [ns] vruntime=365077138835 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418702: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418702: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418702: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418703: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418704: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418705: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418705: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418705: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418706: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418707: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418707: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418708: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418708: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418708: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418709: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418709: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418709: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5828 [ns] vruntime=365077144663 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418710: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418710: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418710: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418711: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418713: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418713: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418714: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418714: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418714: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418716: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418716: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418717: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418717: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418718: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418718: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5690 [ns] vruntime=365077150353 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418719: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418719: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418719: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418721: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418722: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418722: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418722: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418723: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418724: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418724: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418725: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418725: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418725: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418726: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418726: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418726: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365077156094 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418726: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418727: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418727: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418728: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418729: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418730: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418730: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418731: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418731: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418733: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418733: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418733: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418733: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418734: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418734: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418734: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418735: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5658 [ns] vruntime=365077161752 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418735: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418735: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418736: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418736: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418738: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418739: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418739: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418739: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418740: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418741: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418741: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418742: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418742: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418742: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418743: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418743: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418743: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5570 [ns] vruntime=365077167322 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418744: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418744: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418744: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418745: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418747: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418747: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418748: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418748: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418749: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418750: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418750: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418750: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418751: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418751: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418752: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418752: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418752: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365077173123 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418752: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418753: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418753: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418753: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418755: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418756: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418756: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418756: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418757: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418758: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418758: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418758: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418759: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418759: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418760: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418760: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418760: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5436 [ns] vruntime=365077178559 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418760: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418761: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418761: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418761: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418763: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418764: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418764: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418765: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418765: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418767: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418767: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418768: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418768: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418768: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418769: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5664 [ns] vruntime=365077184223 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418769: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418770: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418770: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418772: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418773: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418773: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418773: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418774: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418775: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418775: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418775: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418776: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418776: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418777: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418777: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418777: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365077189791 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418778: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418778: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418778: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418781: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418781: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418781: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418782: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418782: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418784: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418784: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418784: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418785: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418785: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418785: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418786: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418786: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365077195592 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418786: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418787: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418787: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418787: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418789: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418790: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418790: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418790: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418791: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418792: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418792: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418793: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418794: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418794: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418794: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5473 [ns] vruntime=365077201065 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418795: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418795: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418796: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418798: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418798: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418799: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418799: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418800: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418801: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418801: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418801: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418802: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418802: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418803: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418803: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418803: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365077206691 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418803: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418804: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418804: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418804: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418806: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418807: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418807: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418807: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418808: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418809: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418809: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418810: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418810: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418810: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418811: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418811: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418811: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5641 [ns] vruntime=365077212332 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418812: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418812: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418812: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418813: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418815: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418815: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418816: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418816: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418817: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418818: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418818: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418818: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418819: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418819: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418820: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418820: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418820: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365077217925 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418820: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418821: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418821: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418821: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418823: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418824: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418824: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418824: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418825: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418827: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418827: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418828: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418828: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418828: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418829: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418829: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5854 [ns] vruntime=365077223779 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418829: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418830: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418830: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418830: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418832: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418832: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418833: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418833: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418834: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418835: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418835: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418836: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418836: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418836: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418837: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418837: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418837: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5732 [ns] vruntime=365077229511 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418837: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418838: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418838: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418839: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418841: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418841: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418841: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418842: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418842: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418843: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418844: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418844: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418844: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418845: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418845: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418845: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418846: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5475 [ns] vruntime=365077234986 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418846: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418846: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418847: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418847: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418849: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418849: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418850: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418850: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418851: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418852: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418852: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418852: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418853: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418854: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418854: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418854: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5480 [ns] vruntime=365077240466 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418855: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418855: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418855: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418857: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418858: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418858: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418859: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418859: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418860: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418861: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418861: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418861: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418862: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418862: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418862: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418863: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5603 [ns] vruntime=365077246069 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418863: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418863: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418864: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418864: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418866: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418866: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418867: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418867: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418868: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418869: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418869: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418870: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418870: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418871: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418871: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418871: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5827 [ns] vruntime=365077251896 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418872: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418872: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418872: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418873: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418874: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418875: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418875: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418876: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418876: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418878: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418878: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418878: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418879: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418879: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418879: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418880: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418880: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365077257697 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418880: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418881: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418881: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418881: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418883: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418883: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418884: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418884: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418885: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418886: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418886: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418886: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418887: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418887: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418888: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418888: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418888: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365077263365 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418888: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418889: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418889: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418889: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418892: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418892: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418893: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418893: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418894: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418895: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418895: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418895: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418896: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418896: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418897: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418897: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418897: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365077268947 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418897: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418898: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418898: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418898: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418900: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418901: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418901: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418901: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418902: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418903: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418903: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418904: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418904: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418905: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418905: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418905: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365077274584 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418906: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418906: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418906: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418907: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418909: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418909: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418910: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418910: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418911: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418912: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418912: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418912: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418913: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418913: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418914: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418914: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418914: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5630 [ns] vruntime=365077280214 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418914: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418915: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418915: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418915: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418917: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418918: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418918: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418919: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418919: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418921: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418921: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418921: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418922: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418922: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418923: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365077285824 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418923: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418923: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418924: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418924: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418926: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418927: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418927: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418927: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418928: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418929: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418929: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418930: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418930: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418930: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418931: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418931: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418931: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5581 [ns] vruntime=365077291405 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418932: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418932: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418932: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418933: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418935: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418935: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418936: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418936: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418936: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418938: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418938: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418938: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418939: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418939: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418939: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418940: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418940: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5630 [ns] vruntime=365077297035 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418940: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418941: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418941: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418941: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418943: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418944: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418944: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418944: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418945: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418946: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418946: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418947: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418947: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418947: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418948: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418948: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418949: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5551 [ns] vruntime=365077302586 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418949: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418950: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418950: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418952: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418952: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418953: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418953: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418954: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418955: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418955: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418956: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418956: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418956: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418957: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418957: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418957: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5998 [ns] vruntime=365077308584 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418958: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418958: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418958: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418959: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418961: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418961: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418961: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418962: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418962: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418963: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418964: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418964: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418965: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418965: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418966: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418966: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5759 [ns] vruntime=365077314343 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418967: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418967: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418967: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418969: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418970: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418970: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418970: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418971: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418972: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418973: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418973: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418974: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418974: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418974: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418974: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418975: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6084 [ns] vruntime=365077320427 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418975: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418976: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418976: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418976: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418978: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418978: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418978: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418979: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418979: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418981: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418981: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418982: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418982: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418982: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418983: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5674 [ns] vruntime=365077326101 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418983: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418984: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418984: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418984: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418986: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418987: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418987: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418987: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418988: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418989: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418989: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418990: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418990: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418990: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.418991: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.418991: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.418991: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5491 [ns] vruntime=365077331592 [ns]
 qemu-system-x86-12746 [022] d...2..   473.418991: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.418992: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.418992: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.418993: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.418995: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.418995: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.418996: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.418996: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.418997: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.418998: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.418998: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.418998: user_enter: 
 qemu-system-x86-12746 [022] d......   473.418999: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.418999: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419000: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419000: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419000: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5647 [ns] vruntime=365077337239 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419000: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419001: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419001: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419001: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419003: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419004: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419004: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419004: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419005: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419006: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419006: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419006: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419007: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419007: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419008: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419008: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419008: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365077342865 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419008: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419009: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419009: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419009: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419012: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419012: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419012: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419013: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419013: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419015: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419015: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419015: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419016: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419016: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419017: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419017: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5677 [ns] vruntime=365077348542 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419018: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419018: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419018: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419020: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419021: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419021: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419021: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419022: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419023: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419023: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419024: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419024: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419024: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419025: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419025: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419025: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365077354184 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419026: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419026: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419026: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419027: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419029: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419029: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419030: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419030: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419030: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419032: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419032: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419032: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419033: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419033: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419033: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419034: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419034: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365077359801 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419034: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419035: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419035: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419035: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419037: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419038: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419038: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419038: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419039: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419040: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419040: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419041: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419041: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419042: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419042: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419042: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5542 [ns] vruntime=365077365343 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419043: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419043: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419043: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419044: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419046: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419046: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419047: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419047: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419048: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419049: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419049: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419049: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419050: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419050: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419051: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419051: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419051: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5988 [ns] vruntime=365077371331 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419052: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419052: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419052: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419053: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419054: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419055: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419055: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419055: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419056: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419057: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419058: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419058: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419058: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419059: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419059: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419059: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5727 [ns] vruntime=365077377058 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419060: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419060: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419061: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419063: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419063: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419064: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419064: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419065: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419066: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419066: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419066: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419067: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419067: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419068: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419068: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419068: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5616 [ns] vruntime=365077382674 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419068: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419069: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419069: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419069: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419071: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419072: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473091000000 softexpires=473091000000
          <idle>-0     [022] .N..1..   473.419072: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419073: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419073: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419074: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419075: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419075: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419075: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419076: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419076: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419077: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365077388280 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419077: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419077: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419078: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d..h1..   473.419079: local_timer_entry: vector=239
          <idle>-0     [022] d..h1..   473.419080: local_timer_exit: vector=239
          <idle>-0     [022] d...1..   473.419081: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419086: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419086: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419087: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419087: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419088: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419089: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419089: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419090: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419090: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419091: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419091: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419091: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5794 [ns] vruntime=365077394074 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419091: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419092: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419092: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419092: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419094: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419095: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419095: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419096: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419096: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419098: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419098: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419098: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419099: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419099: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419100: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419100: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419100: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6034 [ns] vruntime=365077400108 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419100: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419101: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419101: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419101: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419103: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419103: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419104: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419104: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419105: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419106: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419106: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419106: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419107: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419107: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419108: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419108: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419108: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365077405710 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419109: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419109: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419109: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419110: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419111: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419112: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419112: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419113: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419113: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419115: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419115: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419116: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419116: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419117: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419117: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5867 [ns] vruntime=365077411577 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419118: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419118: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419118: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419120: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419120: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419121: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419121: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419122: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419123: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419123: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419124: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419124: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419124: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419125: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419125: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419125: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5943 [ns] vruntime=365077417520 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419126: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419126: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419126: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419127: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419128: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419129: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419129: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419129: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419130: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419131: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419132: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419132: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419132: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419133: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419133: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419133: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419134: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365077423232 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419134: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419134: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419135: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419135: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419137: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419137: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419138: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419138: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419139: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419140: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419140: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419140: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419141: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419141: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419142: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419142: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419142: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365077428809 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419142: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419143: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419143: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419143: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419145: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419146: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419146: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419147: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419147: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419148: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419149: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419149: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419149: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419150: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419150: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419150: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419151: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365077434401 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419151: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419151: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419152: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419152: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419154: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419154: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419155: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419155: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419156: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419157: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419157: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419158: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419158: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419158: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419159: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419159: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419159: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5947 [ns] vruntime=365077440348 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419160: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419160: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419160: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419161: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419163: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419163: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419164: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419164: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419164: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419166: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419166: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419166: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419167: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419167: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419167: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419168: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419168: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5586 [ns] vruntime=365077445934 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419168: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419169: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419169: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419169: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419171: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419172: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419172: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419172: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419173: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419174: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419174: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419175: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419175: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419175: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419176: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419176: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419176: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5667 [ns] vruntime=365077451601 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419176: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419177: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419177: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419178: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419180: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419180: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419181: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419181: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419181: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419183: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419183: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419183: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419184: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419184: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419184: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419185: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419185: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5607 [ns] vruntime=365077457208 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419185: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419186: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419186: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419186: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419188: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419189: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419189: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419189: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419190: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419191: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419191: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419192: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419192: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419192: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419193: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419193: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419193: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5765 [ns] vruntime=365077462973 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419194: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419194: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419194: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419195: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419197: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419197: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419198: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419198: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419199: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419200: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419200: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419200: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419201: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419201: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419201: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419202: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419202: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5486 [ns] vruntime=365077468459 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419202: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419203: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419203: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419203: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419205: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419206: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419206: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419206: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419207: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419208: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419209: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419209: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419209: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419210: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419210: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419210: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5738 [ns] vruntime=365077474197 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419211: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419211: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419212: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419214: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419214: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419215: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419215: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419216: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419217: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419217: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419217: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419218: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419218: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419219: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419219: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419219: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365077479807 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419219: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419220: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419220: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419220: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419222: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419223: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419223: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419223: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419224: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419225: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419225: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419226: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419226: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419226: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419227: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419227: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419227: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5559 [ns] vruntime=365077485366 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419228: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419228: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419229: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419231: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419231: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419232: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419232: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419233: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419234: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419234: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419234: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419235: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419235: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419236: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419236: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419236: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5652 [ns] vruntime=365077491018 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419236: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419237: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419237: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419237: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419239: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419240: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419240: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419240: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419241: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419242: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419242: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419243: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419243: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419243: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419244: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419244: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419244: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365077496591 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419245: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419245: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419245: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419246: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419248: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419248: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419249: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419249: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419249: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419251: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419251: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419251: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419252: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419252: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419252: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419253: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419253: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5648 [ns] vruntime=365077502239 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419253: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419254: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419254: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419254: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419256: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419257: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419257: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419257: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419258: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419259: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419259: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419260: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419260: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419260: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419261: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419261: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419261: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365077507958 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419262: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419262: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419262: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419263: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419265: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419265: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419266: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419266: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419266: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419268: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419268: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419268: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419269: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419269: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419270: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419270: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419270: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5883 [ns] vruntime=365077513841 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419270: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419271: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419271: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419271: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419273: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419274: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419274: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419274: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419275: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419276: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419276: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419277: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419277: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419277: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419278: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419278: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419278: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5784 [ns] vruntime=365077519625 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419279: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419279: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419279: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419280: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419282: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419282: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419283: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419283: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419283: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419285: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419285: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419285: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419286: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419286: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419286: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419287: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419287: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5627 [ns] vruntime=365077525252 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419287: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419288: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419288: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419288: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419290: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419290: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419291: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419291: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419292: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419293: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419293: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419294: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419294: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419294: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419295: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419295: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419295: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365077531053 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419296: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419296: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419296: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419297: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419298: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419299: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419299: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419300: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419300: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419302: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419302: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419302: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419302: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419303: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419303: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419303: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419304: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5666 [ns] vruntime=365077536719 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419304: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419305: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419305: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419305: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419307: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419307: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419308: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419308: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419309: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419310: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419310: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419310: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419311: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419311: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419312: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419312: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419312: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5594 [ns] vruntime=365077542313 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419312: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419313: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419313: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419313: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419315: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419316: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419316: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419317: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419317: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419319: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419319: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419319: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419319: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419320: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419320: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419320: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419321: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5679 [ns] vruntime=365077547992 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419321: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419321: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419322: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419322: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419324: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419324: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419325: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419325: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419326: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419327: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419327: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419327: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419328: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419328: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419329: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419329: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419329: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5567 [ns] vruntime=365077553559 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419329: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419330: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419330: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419330: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419333: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419333: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419333: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419334: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419334: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419336: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419336: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419336: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419337: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419337: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419337: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419337: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419338: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365077559161 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419338: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419339: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419339: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419339: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419341: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419341: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419342: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419342: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419343: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419344: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419344: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419344: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419345: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419345: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419346: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419346: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419346: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365077564756 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419346: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419347: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419347: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419347: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419350: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419350: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419351: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419351: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419351: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419353: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419353: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419353: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419354: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419354: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419355: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419355: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419355: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5878 [ns] vruntime=365077570634 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419355: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419356: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419356: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419356: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419358: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419359: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419359: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419359: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419360: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419361: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419361: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419362: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419362: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419362: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419363: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419363: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419363: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5632 [ns] vruntime=365077576266 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419364: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419364: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419364: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419365: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419367: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419367: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419368: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419368: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419368: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419369: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419370: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419370: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419371: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419371: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419371: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419372: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419372: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365077581890 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419372: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419373: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419373: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419373: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419375: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419376: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419376: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419376: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419377: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419378: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419378: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419379: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419379: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419379: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419380: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419380: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419380: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365077587598 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419381: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419381: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419381: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419382: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419384: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419384: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419385: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419385: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419386: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419387: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419387: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419387: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419388: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419388: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419389: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419389: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419389: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5846 [ns] vruntime=365077593444 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419389: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419390: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419390: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419390: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419392: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419393: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419393: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419393: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419394: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419395: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419395: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419396: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419396: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419396: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419397: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419397: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419397: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5578 [ns] vruntime=365077599022 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419398: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419398: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419399: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419401: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419401: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419402: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419402: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419403: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419404: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419404: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419404: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419405: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419405: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419406: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419406: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419406: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5631 [ns] vruntime=365077604653 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419406: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419407: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419407: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419407: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419409: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419410: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419410: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419410: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419411: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419412: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419412: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419413: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419413: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419413: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419414: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419414: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419414: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5629 [ns] vruntime=365077610282 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419415: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419415: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419415: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419416: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419418: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419418: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419419: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419419: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419420: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419421: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419421: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419421: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419422: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419422: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419423: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419423: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419423: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365077615928 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419423: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419424: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419424: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419424: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419426: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419427: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419427: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419427: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419428: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419429: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419429: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419430: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419430: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419430: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419431: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419431: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419431: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365077621494 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419432: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419432: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419432: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419433: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419435: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419435: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419436: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419436: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419437: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419438: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419438: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419438: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419439: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419439: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419440: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419440: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419440: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5608 [ns] vruntime=365077627102 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419440: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419441: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419441: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419441: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419443: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419444: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419444: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419444: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419445: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419446: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419446: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419447: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419447: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419447: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419448: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419448: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419448: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5614 [ns] vruntime=365077632716 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419449: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419449: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419449: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419450: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419452: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419452: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419453: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419453: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419454: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419455: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419455: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419455: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419456: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419456: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419457: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419457: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419457: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5632 [ns] vruntime=365077638348 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419457: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419458: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419458: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419458: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419460: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419461: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419461: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419461: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419462: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419463: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419463: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419464: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419464: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419465: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419465: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419465: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419466: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5830 [ns] vruntime=365077644178 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419466: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419466: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419467: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419467: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419469: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419469: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419470: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419470: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419470: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419472: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419472: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419473: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419473: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419474: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419474: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419474: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5742 [ns] vruntime=365077649920 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419474: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419475: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419475: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419475: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419477: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419478: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419478: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419478: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419479: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419480: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419480: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419481: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419481: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419481: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419482: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419482: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419482: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5879 [ns] vruntime=365077655799 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419483: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419483: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419483: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419484: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419486: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419486: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419487: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419487: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419488: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419489: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419489: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419489: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419490: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419490: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419491: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419491: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419491: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365077661467 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419491: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419492: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419492: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419492: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419494: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419495: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419495: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419495: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419496: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419497: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419497: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419498: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419498: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419498: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419499: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419499: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419499: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365077667082 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419500: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419500: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419501: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419501: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419503: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419504: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419504: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419504: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419505: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419506: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419506: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419506: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419507: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419507: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419508: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419508: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419508: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365077672790 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419508: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419509: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419509: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419509: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419511: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419512: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419512: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419512: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419513: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419514: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419515: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419515: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419515: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419516: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419516: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419516: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419517: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5641 [ns] vruntime=365077678431 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419517: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419517: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419518: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419518: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419520: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419521: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419521: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419521: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419522: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419523: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419523: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419523: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419524: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419524: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419525: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419525: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419525: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5622 [ns] vruntime=365077684053 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419525: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419526: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419526: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419527: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419528: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419529: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419529: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419530: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419530: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419532: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419532: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419532: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419532: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419533: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419533: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419533: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419534: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5630 [ns] vruntime=365077689683 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419534: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419534: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419535: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419535: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419537: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419538: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419538: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419538: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419539: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419540: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419540: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419541: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419541: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419541: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419542: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419542: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419542: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5635 [ns] vruntime=365077695318 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419543: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419543: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419543: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419544: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419546: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419546: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419547: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419547: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419547: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419549: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419549: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419549: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419550: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419550: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419551: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419551: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419551: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5730 [ns] vruntime=365077701048 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419551: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419552: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419552: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419552: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419554: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419555: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419555: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419555: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419556: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419557: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419558: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419558: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419559: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419559: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419560: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419560: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419560: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6040 [ns] vruntime=365077707088 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419560: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419561: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419561: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419561: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419563: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419563: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419564: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419564: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419565: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419566: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419566: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419566: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419567: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419567: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419568: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419568: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419568: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365077712827 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419568: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419569: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419569: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419569: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419571: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419572: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419572: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419572: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419573: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419575: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419575: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419575: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419576: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419576: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419577: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419577: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419577: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5991 [ns] vruntime=365077718818 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419577: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419578: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419578: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419578: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419580: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419580: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419581: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419581: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419582: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419583: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419584: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419584: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419584: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419585: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419585: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419585: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419586: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6083 [ns] vruntime=365077724901 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419586: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419587: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419587: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419588: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419589: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419589: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419590: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419590: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419591: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419591: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419592: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419592: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419592: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419593: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419593: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419593: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5464 [ns] vruntime=365077730365 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419594: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419594: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419594: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419595: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419597: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419597: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419598: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419598: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419599: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419600: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419600: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419600: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419601: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419601: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419602: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419602: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419602: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5616 [ns] vruntime=365077735981 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419602: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419603: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419603: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419603: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419605: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419606: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419606: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419606: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419607: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419608: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419608: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419609: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419609: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419610: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419610: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419610: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419611: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5779 [ns] vruntime=365077741760 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419611: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419611: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419612: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419612: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419614: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419614: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419615: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419615: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419616: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419617: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419617: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419617: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419618: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419618: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419619: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419619: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419619: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5601 [ns] vruntime=365077747361 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419619: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419620: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419620: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419620: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419622: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419623: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419623: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419623: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419624: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419625: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419625: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419626: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419626: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419626: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419627: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419627: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419627: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365077752940 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419628: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419628: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419628: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419629: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419631: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419632: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419632: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419632: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419633: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419634: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419634: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419634: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419635: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419635: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419636: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419636: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419636: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5523 [ns] vruntime=365077758463 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419636: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419637: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419637: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419637: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419640: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419640: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419641: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419641: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419641: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419643: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419643: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419644: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419644: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419644: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419644: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419645: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5596 [ns] vruntime=365077764059 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419645: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419646: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419646: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419646: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419648: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419649: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419649: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419649: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419650: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419651: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419651: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419652: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419652: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419652: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419653: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419653: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419653: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365077769701 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419654: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419654: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419654: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419655: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419657: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419657: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419658: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419658: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419658: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419660: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419660: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419661: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419661: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419662: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419662: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419662: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5859 [ns] vruntime=365077775560 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419662: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419663: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419663: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419663: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419665: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419666: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419666: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419666: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419667: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419668: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419669: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419669: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419670: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419670: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419670: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419670: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419671: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5803 [ns] vruntime=365077781363 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419671: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419672: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419672: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419672: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419674: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419674: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419675: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419675: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419676: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419677: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419677: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419677: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419678: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419678: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419679: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419679: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419679: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5768 [ns] vruntime=365077787131 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419679: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419680: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419680: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419681: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419683: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419683: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419684: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419684: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419684: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419686: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419686: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419686: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419687: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419687: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419687: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419688: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419688: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5632 [ns] vruntime=365077792763 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419688: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419689: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419689: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419689: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419692: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419692: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419692: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419693: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419693: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419694: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419695: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419695: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419696: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419696: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419696: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419696: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419697: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365077798383 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419697: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419698: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419698: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419698: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419700: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419701: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419701: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419701: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419702: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419703: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419703: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419704: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419704: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419704: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419705: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419705: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419705: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5482 [ns] vruntime=365077803865 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419705: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419706: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419706: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419706: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419709: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419709: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419709: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419710: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419710: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419712: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419712: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419712: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419713: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419713: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419714: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419714: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419714: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5882 [ns] vruntime=365077809747 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419714: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419715: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419715: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419715: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419717: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419718: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419718: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419718: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419719: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419720: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419720: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419721: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419721: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419721: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419722: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419722: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419722: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5759 [ns] vruntime=365077815506 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419723: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419723: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419723: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419724: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419726: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419726: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419727: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419727: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419727: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419728: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419729: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419729: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419730: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419730: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419731: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419731: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419731: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365077821241 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419731: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419732: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419732: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419732: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419734: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419735: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419735: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419735: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419736: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419737: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419738: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419738: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419738: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419739: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419739: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419739: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419739: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5899 [ns] vruntime=365077827140 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419740: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419740: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419741: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419741: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419743: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419743: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419744: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419744: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419744: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419746: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419746: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419746: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419747: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419747: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419748: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419748: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419748: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5805 [ns] vruntime=365077832945 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419748: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419749: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419749: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419749: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419751: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419752: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419752: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419752: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419753: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419755: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419755: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419755: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419756: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419756: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419757: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419757: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419757: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6042 [ns] vruntime=365077838987 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419757: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419758: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419758: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419758: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419760: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419761: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419761: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419761: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419762: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419763: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419763: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419764: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419764: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419764: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419765: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419765: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419765: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365077844728 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419766: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419766: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419766: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419767: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419769: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419769: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419770: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419770: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419771: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419772: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419772: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419772: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419773: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419773: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419774: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419774: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419774: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365077850489 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419774: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419775: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419775: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419775: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419777: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419777: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419778: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419778: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419779: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419780: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419780: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419780: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419781: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419781: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419782: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419782: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419782: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365077856089 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419782: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419783: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419783: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419783: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419786: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419786: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419787: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419787: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419787: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419788: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419789: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419789: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419790: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419790: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419790: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419790: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419791: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365077861702 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419791: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419792: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419792: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419792: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419794: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419795: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419795: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419795: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419796: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419797: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419797: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419798: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419798: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419798: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419799: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419799: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419799: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365077867414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419800: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419800: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419800: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419801: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419803: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419803: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419804: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419804: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419805: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419806: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419806: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419806: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419807: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419807: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419808: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419808: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419808: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5670 [ns] vruntime=365077873084 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419808: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419809: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419809: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419809: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419811: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419812: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419812: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419812: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419813: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419815: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419815: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419815: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419816: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419816: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419817: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419817: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419817: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6171 [ns] vruntime=365077879255 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419817: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419818: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419818: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419818: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419820: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419820: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419821: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419821: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419822: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419823: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419823: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419824: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419824: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419824: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419825: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419825: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419825: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5916 [ns] vruntime=365077885171 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419825: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419826: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419826: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419827: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419828: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419829: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419829: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419830: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419830: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419832: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419832: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419832: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419833: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419833: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419833: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419834: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419834: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5751 [ns] vruntime=365077890922 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419834: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419835: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419835: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419835: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419837: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419837: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419838: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419838: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419839: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419840: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419841: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419841: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419841: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419842: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419842: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419842: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419842: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6067 [ns] vruntime=365077896989 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419843: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419843: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419843: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419844: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419846: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419846: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419847: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419847: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419847: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419849: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419849: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419849: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419850: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419850: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419851: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419851: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419851: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5751 [ns] vruntime=365077902740 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419851: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419852: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419852: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419852: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419854: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419854: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419855: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419855: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419856: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419857: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419857: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419858: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419858: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419858: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419859: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419859: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419859: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365077908512 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419860: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419860: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419860: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419861: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419863: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419863: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419864: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419864: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419864: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419866: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419866: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419866: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419867: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419867: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419867: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419867: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419868: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365077914091 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419868: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419868: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419869: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419869: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419871: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419871: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419872: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419872: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419873: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419874: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419874: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419874: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419875: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419875: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419876: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419876: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419876: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5511 [ns] vruntime=365077919602 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419876: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419877: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419877: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419877: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419880: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419880: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419881: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419881: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419881: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419882: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419883: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419883: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419884: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419884: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419884: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419884: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419885: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5447 [ns] vruntime=365077925049 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419885: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419886: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419886: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419886: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419888: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419889: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419889: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419889: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419890: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419891: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419892: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419892: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419893: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419893: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419893: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419893: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419894: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5743 [ns] vruntime=365077930792 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419894: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419894: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419895: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419895: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419897: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419898: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419898: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419898: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419899: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419900: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419900: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419901: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419901: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419901: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419902: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419902: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419902: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365077936489 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419902: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419903: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419903: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419904: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419906: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419906: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419907: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419907: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419907: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419909: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419909: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419909: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419909: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419910: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419910: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419910: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419911: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5511 [ns] vruntime=365077942000 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419911: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419912: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419912: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419912: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419914: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419915: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419915: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419915: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419916: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419917: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419917: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419917: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419918: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419918: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419919: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419919: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419919: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5535 [ns] vruntime=365077947535 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419919: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419920: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419920: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419920: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419923: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419923: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419924: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419924: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419924: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419926: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419926: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419926: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419927: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419927: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419928: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419928: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419928: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5812 [ns] vruntime=365077953347 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419928: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419929: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419929: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419929: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419931: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419932: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419932: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419932: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419933: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419934: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419935: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419935: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419935: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419936: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419936: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419936: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419937: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365077959055 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419937: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419937: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419938: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419938: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419940: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419940: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419941: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419941: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419942: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419943: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419943: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419943: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419944: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419944: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419945: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419945: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419945: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365077964628 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419945: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419946: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419946: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419946: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419949: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419949: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419950: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419950: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419950: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419952: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419952: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419952: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419953: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419953: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419953: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419954: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419954: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5747 [ns] vruntime=365077970375 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419954: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419955: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419955: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419955: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419957: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419957: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419958: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419958: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419959: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419960: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419960: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419960: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419961: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419961: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419962: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419962: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419962: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365077975957 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419962: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419963: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419963: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419964: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419966: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419966: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419967: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419967: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419967: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419969: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419969: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419969: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419970: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419970: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419970: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419971: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419971: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365077981568 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419971: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419972: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419972: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419972: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419974: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419975: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419975: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419975: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419976: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419977: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419977: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419978: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419978: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419978: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419979: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419979: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419979: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365077987057 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419979: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419980: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419980: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419981: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419983: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419983: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419984: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419984: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419985: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419986: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419986: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419986: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419987: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419987: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419988: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419988: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419988: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365077992657 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419988: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419989: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419989: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419989: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.419991: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.419992: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.419992: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.419992: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.419993: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.419994: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.419994: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.419995: user_enter: 
 qemu-system-x86-12746 [022] d......   473.419995: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.419995: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.419996: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.419996: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.419996: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5638 [ns] vruntime=365077998295 [ns]
 qemu-system-x86-12746 [022] d...2..   473.419997: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.419997: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.419997: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.419998: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420000: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420000: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420001: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420001: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420002: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420003: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420003: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420003: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420004: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420004: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420005: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420005: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420005: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5684 [ns] vruntime=365078003979 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420005: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420006: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420006: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420006: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420008: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420009: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420009: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420009: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420010: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420011: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420012: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420012: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420012: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420013: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420013: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420013: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420014: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5648 [ns] vruntime=365078009627 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420014: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420014: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420015: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420015: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420017: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420017: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420018: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420018: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420019: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420020: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420020: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420021: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420021: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420022: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420022: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420022: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365078015244 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420022: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420023: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420023: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420023: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420026: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420026: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420027: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420027: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420027: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420029: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420029: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420029: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420030: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420030: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420031: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420031: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420031: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5932 [ns] vruntime=365078021176 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420031: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420032: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420032: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420032: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420034: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420035: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420035: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420035: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420036: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420037: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420038: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420038: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420039: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420039: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420040: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420040: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6053 [ns] vruntime=365078027229 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420040: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420041: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420041: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420041: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420043: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420043: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420044: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420044: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420045: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420046: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420046: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420047: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420047: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420047: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420048: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420048: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420048: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365078032970 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420048: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420049: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420049: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420050: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420051: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420052: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420052: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420052: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420053: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420054: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420055: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420055: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420055: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420056: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420056: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420056: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5699 [ns] vruntime=365078038669 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420057: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420057: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420057: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420058: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420060: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420060: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420061: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420061: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420061: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420063: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420063: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420063: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420064: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420064: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420065: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420065: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420065: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5754 [ns] vruntime=365078044423 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420065: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420066: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420066: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420066: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420068: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420069: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420069: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420069: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420070: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420071: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420071: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420071: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420072: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420072: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420073: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420073: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420073: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5540 [ns] vruntime=365078049963 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420073: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420074: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420074: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420075: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420077: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420077: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473092000000 softexpires=473092000000
          <idle>-0     [022] .N..1..   473.420078: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420078: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420078: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] d..h2..   473.420079: local_timer_entry: vector=239
 qemu-system-x86-12746 [022] d..h3..   473.420081: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h2..   473.420081: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473092003106
 qemu-system-x86-12746 [022] d..h3..   473.420081: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5138 [ns] vruntime=365078055101 [ns]
 qemu-system-x86-12746 [022] d..h2..   473.420082: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12746 [022] d..h2..   473.420082: rcu_utilization: End scheduler-tick
 qemu-system-x86-12746 [022] d..h2..   473.420082: hrtimer_expire_exit: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h3..   473.420083: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
 qemu-system-x86-12746 [022] d..h2..   473.420083: local_timer_exit: vector=239
 qemu-system-x86-12746 [022] d...2..   473.420084: tick_stop: success=yes msg= 
 qemu-system-x86-12746 [022] d...3..   473.420084: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d...3..   473.420084: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474092000000 softexpires=474092000000
 qemu-system-x86-12746 [022] .......   473.420085: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420085: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420086: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420086: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420086: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420087: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420087: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420087: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6047 [ns] vruntime=365078061148 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420088: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.420088: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420089: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420092: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420093: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420093: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420093: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420094: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420096: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420096: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420097: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420097: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420097: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420098: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6136 [ns] vruntime=365078067284 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420098: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420099: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420099: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420099: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420101: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420101: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420102: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420102: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420102: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420104: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420104: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420104: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420105: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420105: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420106: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420106: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420106: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5865 [ns] vruntime=365078073149 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420106: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420107: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420107: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420107: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420109: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420110: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420110: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420110: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420111: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420112: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420113: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420113: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420114: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420114: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420114: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420115: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420115: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5965 [ns] vruntime=365078079114 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420116: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420116: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420116: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420118: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420118: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420119: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420119: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420120: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420121: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420121: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420121: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420122: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420122: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420123: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420123: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420123: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5608 [ns] vruntime=365078084722 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420123: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420124: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420124: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420124: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420126: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420127: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420127: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420127: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420128: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420129: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420130: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420130: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420131: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420131: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420131: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420131: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420132: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5874 [ns] vruntime=365078090596 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420132: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420133: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420133: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420133: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420135: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420135: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420136: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420136: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420137: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420138: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420138: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420139: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420139: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420139: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420140: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420140: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420140: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5997 [ns] vruntime=365078096593 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420141: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420141: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420141: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420142: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420143: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420144: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420144: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420144: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420145: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420146: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420147: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420147: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420148: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420148: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420148: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365078102310 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420149: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420149: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420150: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420152: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420152: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420153: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420153: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420153: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420155: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420155: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420155: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420156: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420156: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420157: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420157: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420157: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5699 [ns] vruntime=365078108009 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420157: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420158: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420158: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420158: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420160: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420161: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420161: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420161: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420162: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420163: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420163: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420164: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420164: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420164: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420165: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420165: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420165: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365078113728 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420166: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420166: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420167: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420167: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420169: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420169: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420170: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420170: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420170: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420172: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420172: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420172: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420173: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420173: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420174: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420174: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420174: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5821 [ns] vruntime=365078119549 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420174: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420175: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420175: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420175: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420177: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420178: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420178: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420178: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420179: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420180: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420180: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420181: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420181: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420181: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420182: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420182: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420182: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365078125321 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420183: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420183: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420183: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420184: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420186: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420186: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420187: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420187: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420187: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420189: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420189: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420189: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420190: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420190: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420191: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420191: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420191: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365078131082 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420191: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420192: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420192: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420192: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420194: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420195: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420195: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420195: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420196: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420197: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420197: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420198: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420198: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420198: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420199: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420199: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420199: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5720 [ns] vruntime=365078136802 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420200: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420200: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420200: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420201: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420203: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420203: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420204: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420204: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420204: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420206: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420206: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420206: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420207: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420207: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420208: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420208: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420208: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5764 [ns] vruntime=365078142566 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420208: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420209: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420209: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420209: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420211: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420212: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420212: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420212: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420213: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420214: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420214: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420215: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420215: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420215: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420216: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420216: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420217: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365078148234 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420217: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420217: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420218: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420218: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420220: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420220: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420221: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420221: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420222: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420223: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420223: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420223: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420224: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420224: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420225: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420225: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420225: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365078153991 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420225: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420226: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420226: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420226: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420229: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420229: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420229: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420230: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420230: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420231: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420232: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420232: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420233: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420233: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420234: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420234: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420234: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5856 [ns] vruntime=365078159847 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420234: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420235: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420235: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420235: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420237: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420237: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420238: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420238: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420239: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420240: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420240: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420241: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420241: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420241: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420242: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420242: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420242: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365078165588 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420242: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420243: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420243: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420244: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420245: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420246: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420246: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420247: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420247: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420248: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420249: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420249: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420249: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420250: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420250: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420250: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420251: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5608 [ns] vruntime=365078171196 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420251: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420251: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420252: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420252: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420254: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420254: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420255: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420255: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420256: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420257: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420257: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420258: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420258: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420258: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420259: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420259: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420259: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365078176935 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420259: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420260: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420260: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420261: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420263: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420263: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420263: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420264: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420264: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420265: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420266: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420266: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420267: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420267: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420267: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420268: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420268: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5706 [ns] vruntime=365078182641 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420268: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420269: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420269: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420269: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420271: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420272: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420272: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420272: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420273: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420274: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420274: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420275: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420275: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420275: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420276: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420276: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420276: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365078188360 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420277: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420277: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420277: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420278: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420280: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420280: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420280: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420281: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420281: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420283: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420283: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420284: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420284: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420284: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420285: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365078193979 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420286: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420286: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420286: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420288: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420289: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420289: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420289: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420290: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420291: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420291: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420292: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420292: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420292: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420293: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420293: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420293: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365078199718 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420294: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420294: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420294: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420295: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420297: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420297: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420297: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420298: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420298: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420299: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420300: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420300: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420301: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420301: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420301: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420301: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420302: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5558 [ns] vruntime=365078205276 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420302: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420302: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420303: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420303: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420305: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420306: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420306: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420306: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420307: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420308: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420309: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420309: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420310: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420310: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420310: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420310: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420311: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6069 [ns] vruntime=365078211345 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420311: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420312: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420312: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420312: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420314: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420314: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420315: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420315: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420315: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420317: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420317: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420317: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420318: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420318: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420319: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420319: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420319: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6009 [ns] vruntime=365078217354 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420319: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420320: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420320: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420320: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420322: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420323: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420323: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420323: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420324: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420326: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420326: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420326: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420327: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420327: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420327: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420328: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420328: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5854 [ns] vruntime=365078223208 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420328: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420329: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420329: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420329: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420331: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420331: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420332: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420332: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420333: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420334: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420334: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420334: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420335: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420335: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420336: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420336: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420336: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365078228960 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420336: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420337: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420337: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420337: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420340: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420340: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420340: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420341: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420341: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420343: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420343: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420343: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420344: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420344: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420344: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420345: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420345: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5889 [ns] vruntime=365078234849 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420345: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420346: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420346: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420346: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420348: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420348: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420349: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420349: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420350: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420351: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420351: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420351: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420352: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420352: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420353: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420353: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420353: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365078240588 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420353: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420354: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420354: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420354: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420356: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420357: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420357: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420357: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420358: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420359: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420360: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420360: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420360: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420361: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420361: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420361: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420362: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5724 [ns] vruntime=365078246312 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420362: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420362: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420363: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420363: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420365: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420365: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420366: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420366: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420367: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420368: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420368: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420368: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420369: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420369: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420370: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420370: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420370: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5901 [ns] vruntime=365078252213 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420370: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420371: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420371: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420372: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420373: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420374: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420374: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420374: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420375: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420376: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420377: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420377: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420378: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420378: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420378: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420379: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365078257950 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420379: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420379: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420380: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420380: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420382: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420382: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420383: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420383: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420384: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420385: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420385: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420385: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420386: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420386: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420387: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420387: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420387: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5699 [ns] vruntime=365078263649 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420387: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420388: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420388: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420388: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420390: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420391: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420391: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420391: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420392: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420393: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420394: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420394: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420395: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420395: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420396: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420396: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420396: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5994 [ns] vruntime=365078269643 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420396: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420397: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420397: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420397: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420399: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420399: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420400: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420400: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420401: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420402: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420402: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420402: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420403: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420403: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420404: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420404: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420404: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5889 [ns] vruntime=365078275532 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420404: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420405: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420405: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420406: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420407: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420408: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420408: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420408: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420409: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420410: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420411: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420411: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420411: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420412: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420412: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420412: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420413: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365078281289 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420413: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420414: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420414: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420414: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420416: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420416: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420417: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420417: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420418: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420419: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420420: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420420: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420420: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420421: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420421: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420421: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420422: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6092 [ns] vruntime=365078287381 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420422: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420422: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420423: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420423: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420424: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420425: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420426: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420426: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420426: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420428: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420428: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420428: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420429: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420429: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420429: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420430: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420430: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5860 [ns] vruntime=365078293241 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420430: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420431: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420431: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420431: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420433: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420433: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420434: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420434: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420435: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420436: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420437: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420437: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420437: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420438: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420438: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420438: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5759 [ns] vruntime=365078299000 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420439: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420439: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420439: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420440: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420442: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420442: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420442: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420443: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420443: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420445: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420445: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420445: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420446: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420446: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420446: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420447: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420447: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5713 [ns] vruntime=365078304713 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420447: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420448: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420448: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420448: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420450: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420451: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420451: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420451: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420452: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420453: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420454: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420454: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420454: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420455: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420455: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420455: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420456: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365078310328 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420456: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420457: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420457: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420459: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420459: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420460: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420460: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420461: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420462: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420462: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420462: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420463: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420463: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420464: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420464: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420464: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5765 [ns] vruntime=365078316093 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420464: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420465: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420465: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420465: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420467: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420468: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420468: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420468: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420469: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420471: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420471: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420472: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420472: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420473: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420473: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5876 [ns] vruntime=365078321969 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420474: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420474: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420474: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420476: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420476: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420477: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420477: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420478: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420479: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420479: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420479: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420480: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420480: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420481: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420481: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420481: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365078327722 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420481: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420482: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420482: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420483: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420484: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420485: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420485: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420486: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420486: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420487: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420488: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420488: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420489: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420489: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420489: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420490: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420490: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5862 [ns] vruntime=365078333584 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420490: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420491: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420491: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420491: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420493: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420493: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420494: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420494: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420495: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420496: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420496: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420497: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420497: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420497: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420498: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420498: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420498: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6008 [ns] vruntime=365078339592 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420499: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420499: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420499: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420500: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420501: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420502: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420502: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420503: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420503: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420505: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420505: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420505: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420506: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420506: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420507: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420507: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420507: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6020 [ns] vruntime=365078345612 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420507: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420508: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420508: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420508: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420510: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420511: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420511: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420511: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420512: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420513: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420513: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420514: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420514: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420514: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420515: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420515: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420515: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365078351364 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420516: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420516: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420516: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420517: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420519: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420519: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420520: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420520: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420520: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420522: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420522: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420522: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420523: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420523: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420523: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420524: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420524: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5730 [ns] vruntime=365078357094 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420524: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420525: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420525: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420525: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420527: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420527: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420528: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420528: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420529: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420530: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420530: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420531: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420531: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420531: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420532: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420532: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420532: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365078362831 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420533: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420533: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420533: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420534: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420536: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420537: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420537: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420537: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420538: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420539: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420539: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420539: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420540: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420540: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420541: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420541: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420541: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5581 [ns] vruntime=365078368412 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420541: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420542: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420542: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420542: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420544: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420545: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420545: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420546: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420546: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420548: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420548: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420548: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420549: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420549: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420549: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420550: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420550: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5783 [ns] vruntime=365078374195 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420550: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420551: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420551: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420551: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420553: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420554: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420554: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420554: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420555: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420556: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420556: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420556: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420557: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420557: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420558: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420558: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420558: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5609 [ns] vruntime=365078379804 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420558: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420559: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420559: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420559: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420561: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420562: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420562: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420563: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420563: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420565: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420565: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420565: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420566: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420566: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420566: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420566: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420567: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365078385552 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420568: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420568: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420568: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420570: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420571: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420571: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420571: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420572: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420573: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420573: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420574: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420574: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420574: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420575: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420575: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420575: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5872 [ns] vruntime=365078391424 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420576: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420576: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420576: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420577: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420578: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420579: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420579: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420580: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420580: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420582: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420582: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420582: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420583: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420583: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420584: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420584: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420584: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5907 [ns] vruntime=365078397331 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420584: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420585: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420585: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420585: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420587: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420587: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420588: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420588: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420589: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420590: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420590: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420590: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420591: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420591: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420592: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420592: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420592: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365078402906 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420592: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420593: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420593: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420593: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420595: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420596: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420596: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420597: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420597: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420599: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420599: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420599: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420600: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420600: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420601: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420601: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420601: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5963 [ns] vruntime=365078408869 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420601: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420602: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420602: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420602: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420604: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420604: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420605: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420605: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420606: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420607: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420607: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420607: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420608: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420608: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420609: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420609: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420609: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365078414495 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420609: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420610: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420610: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420611: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420612: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420613: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420613: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420614: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420614: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420616: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420616: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420616: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420617: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420617: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420617: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420618: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420618: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5784 [ns] vruntime=365078420279 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420618: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420619: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420619: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420619: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420621: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420622: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420622: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420622: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420623: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420624: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420624: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420625: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420625: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420625: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420626: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420626: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420626: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5808 [ns] vruntime=365078426087 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420627: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420627: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420627: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420628: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420629: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420630: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420630: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420630: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420631: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420632: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420633: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420633: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420634: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420634: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420634: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420634: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420635: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5721 [ns] vruntime=365078431808 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420635: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420636: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420636: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420636: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420638: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420638: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420639: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420639: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420640: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420641: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420641: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420642: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420642: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420642: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420643: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420643: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420643: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365078437536 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420644: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420644: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420644: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420645: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420647: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420647: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420648: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420648: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420648: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420650: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420650: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420650: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420651: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420651: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420652: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420652: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420652: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5764 [ns] vruntime=365078443300 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420652: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420653: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420653: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420653: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420655: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420656: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420656: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420656: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420657: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420658: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420658: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420659: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420659: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420659: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420660: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420660: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420660: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365078449063 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420661: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420661: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420661: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420662: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420664: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420664: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420665: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420665: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420665: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420667: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420667: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420667: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420668: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420668: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420669: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420669: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420669: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365078454826 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420669: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420670: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420670: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420670: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420672: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420673: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420673: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420673: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420674: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420675: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420675: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420676: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420676: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420676: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420677: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420677: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420677: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5877 [ns] vruntime=365078460703 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420678: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420678: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420678: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420679: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420681: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420681: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420682: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420682: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420682: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420684: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420684: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420684: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420685: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420685: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420686: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420686: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420686: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5779 [ns] vruntime=365078466482 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420686: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420687: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420687: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420687: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420689: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420690: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420690: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420690: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420691: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420692: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420693: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420693: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420693: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420694: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420694: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420694: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420695: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5908 [ns] vruntime=365078472390 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420695: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420695: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420696: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420696: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420698: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420698: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420699: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420699: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420699: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420701: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420701: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420701: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420702: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420702: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420703: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420703: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420703: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5808 [ns] vruntime=365078478198 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420703: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420704: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420704: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420704: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420706: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420707: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420707: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420707: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420708: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420709: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420709: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420710: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420710: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420710: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420711: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420711: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420711: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5756 [ns] vruntime=365078483954 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420712: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420712: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420712: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420713: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420715: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420715: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420716: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420716: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420717: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420718: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420718: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420719: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420719: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420720: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420720: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420720: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5902 [ns] vruntime=365078489856 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420721: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420721: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420721: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420722: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420723: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420724: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420724: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420724: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420725: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420726: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420726: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420727: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420727: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420727: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420728: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420728: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420728: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5586 [ns] vruntime=365078495442 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420728: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420729: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420729: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420730: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420732: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420732: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420733: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420733: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420733: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420735: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420735: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420736: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420737: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420737: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420737: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6145 [ns] vruntime=365078501587 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420738: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420738: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420739: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420740: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420741: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420741: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420741: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420742: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420743: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420743: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420744: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420744: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420744: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420745: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420745: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420745: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5675 [ns] vruntime=365078507262 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420746: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420746: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420746: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420747: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420749: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420749: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420750: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420750: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420750: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420752: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420752: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420752: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420753: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420753: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420753: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420754: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420754: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5754 [ns] vruntime=365078513016 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420754: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420755: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420755: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420755: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420757: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420758: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420758: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420758: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420759: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420760: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420760: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420761: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420761: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420761: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420762: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420762: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420762: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365078518744 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420763: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420763: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420763: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420764: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420766: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420766: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420767: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420767: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420767: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420769: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420769: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420769: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420770: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420770: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420770: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420770: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420771: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5487 [ns] vruntime=365078524231 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420771: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420772: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420772: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420772: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420774: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420775: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420775: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420775: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420776: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420777: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420777: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420778: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420778: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420778: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420779: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420779: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420779: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5531 [ns] vruntime=365078529762 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420780: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420780: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420780: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420781: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420783: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420783: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420784: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420784: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420785: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420786: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420786: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420787: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420787: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420787: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420788: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420788: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420788: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5897 [ns] vruntime=365078535659 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420789: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420789: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420789: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420790: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420791: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420792: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420792: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420793: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420793: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420795: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420795: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420795: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420796: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420796: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420796: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420796: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420797: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365078541292 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420797: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420798: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420798: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420798: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420800: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420800: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420801: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420801: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420802: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420803: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420803: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420803: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420804: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420804: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420805: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420805: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420805: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5589 [ns] vruntime=365078546881 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420805: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420806: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420806: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420806: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420809: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420809: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420810: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420810: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420810: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420812: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420812: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420812: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420813: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420813: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420813: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420814: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420814: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365078552669 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420814: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420815: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420815: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420815: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420817: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420817: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420818: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420818: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420819: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420820: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420820: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420820: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420821: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420821: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420822: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420822: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420822: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365078558311 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420822: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420823: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420823: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420823: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420825: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420826: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420826: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420826: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420827: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420828: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420829: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420829: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420829: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420830: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420830: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420830: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420830: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365078563955 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420831: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420831: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420831: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420832: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420834: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420834: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420835: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420835: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420836: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420837: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420837: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420837: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420838: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420838: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420839: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420839: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420839: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5605 [ns] vruntime=365078569560 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420839: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420840: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420840: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420840: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420842: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420843: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420843: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420843: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420844: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420845: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420845: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420846: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420846: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420846: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420847: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420847: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420847: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365078575170 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420848: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420848: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420848: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420849: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420851: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420851: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420852: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420852: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420853: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420854: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420854: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420854: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420855: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420855: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420856: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420856: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420856: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5714 [ns] vruntime=365078580884 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420856: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420857: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420857: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420857: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420859: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420860: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420860: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420860: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420861: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420862: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420863: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420863: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420863: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420864: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420864: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420864: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420865: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5692 [ns] vruntime=365078586576 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420865: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420865: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420866: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420866: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420868: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420868: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420869: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420869: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420870: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420871: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420871: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420871: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420872: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420872: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420873: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420873: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420873: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5936 [ns] vruntime=365078592512 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420874: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420874: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420874: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420875: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420876: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420877: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420877: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420877: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420878: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420879: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420880: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420880: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420880: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420881: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420881: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420881: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420882: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5684 [ns] vruntime=365078598196 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420882: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420882: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420883: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420883: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420885: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420886: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420886: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420886: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420887: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420888: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420889: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420889: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420889: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420890: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420890: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420890: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365078603953 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420891: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420891: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420892: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420894: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420894: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420895: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420895: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420895: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420897: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420897: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420897: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420898: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420898: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420898: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420899: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420899: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5785 [ns] vruntime=365078609738 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420899: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420900: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420900: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420900: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420902: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420903: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420903: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420903: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420904: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420905: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420905: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420905: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420906: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420906: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420907: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420907: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420907: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5663 [ns] vruntime=365078615401 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420907: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420908: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420908: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420909: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420911: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420911: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420911: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420912: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420913: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420914: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420914: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420914: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420915: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420915: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420916: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420916: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420916: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5959 [ns] vruntime=365078621360 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420916: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420917: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420917: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420917: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420919: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420919: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420920: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420920: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420921: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420922: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420922: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420923: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420923: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420923: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420924: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420924: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420924: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5858 [ns] vruntime=365078627218 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420925: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420925: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420925: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420926: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420927: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420928: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420928: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420928: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420929: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420930: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420931: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420931: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420931: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420932: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420932: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420932: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420933: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365078632824 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420933: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420933: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420934: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420934: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420936: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420936: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420937: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420937: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420938: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420939: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420940: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420940: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420941: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420941: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420941: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5693 [ns] vruntime=365078638517 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420941: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420942: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420942: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420942: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420944: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420945: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420945: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420946: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420946: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420948: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420948: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420948: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420949: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420949: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420949: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420949: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420950: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5641 [ns] vruntime=365078644158 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420950: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420950: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420951: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420951: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420953: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420954: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420954: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420954: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420955: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420956: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420956: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420957: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420957: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420957: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420958: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420958: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420958: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365078649875 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420959: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420959: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420959: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420960: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420962: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420962: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420963: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420963: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420963: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420965: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420965: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420965: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420966: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420967: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420967: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420967: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5930 [ns] vruntime=365078655805 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420968: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420968: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420968: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420970: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420971: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420971: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420971: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420972: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420973: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420973: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420974: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420974: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420974: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420975: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420975: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420975: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5706 [ns] vruntime=365078661511 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420976: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420976: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420976: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420977: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420979: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420979: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420980: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420980: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420980: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420982: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420982: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420982: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420983: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420984: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420984: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420984: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365078667272 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420984: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420985: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420985: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420985: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420987: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420988: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420988: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420988: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420989: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420990: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420990: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420991: user_enter: 
 qemu-system-x86-12746 [022] d......   473.420991: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.420991: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.420992: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.420992: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.420992: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5539 [ns] vruntime=365078672811 [ns]
 qemu-system-x86-12746 [022] d...2..   473.420993: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.420993: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.420993: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.420994: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.420996: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.420996: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.420997: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.420997: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.420997: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.420999: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.420999: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.420999: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421000: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421000: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421000: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421000: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421001: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5551 [ns] vruntime=365078678362 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421001: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421002: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421002: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421002: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421004: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421005: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421005: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421005: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421006: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421007: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421007: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421008: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421008: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421008: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421009: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421009: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421009: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365078683995 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421009: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421010: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421010: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421011: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421012: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421013: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421013: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421014: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421014: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421016: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421016: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421017: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421017: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421017: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421018: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421018: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5779 [ns] vruntime=365078689774 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421019: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421019: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421019: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421021: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421022: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421022: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421022: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421023: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421024: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421025: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421025: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421025: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421026: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421026: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421026: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421027: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5877 [ns] vruntime=365078695651 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421027: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421027: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421028: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421028: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421030: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421030: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421031: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421031: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421031: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421033: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421033: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421034: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421035: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421035: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421035: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5790 [ns] vruntime=365078701441 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421036: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421036: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421036: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421038: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421039: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421039: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421039: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421040: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421041: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421041: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421042: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421042: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421042: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421043: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421043: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421043: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365078707033 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421043: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421044: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421044: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421045: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421047: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421047: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421048: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421048: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421049: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421050: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421050: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421050: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421051: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421051: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421052: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421052: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421052: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5787 [ns] vruntime=365078712820 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421052: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421053: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421053: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421053: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421055: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421056: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421056: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421057: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421057: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421059: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421059: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421060: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421060: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421060: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421061: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421061: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5867 [ns] vruntime=365078718687 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421062: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421062: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421062: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421064: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421065: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421065: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421065: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421066: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421067: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421067: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421068: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421068: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421068: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421069: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421069: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421069: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5727 [ns] vruntime=365078724414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421070: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421070: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421070: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421071: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421073: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421073: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473093000000 softexpires=473093000000
          <idle>-0     [022] .N..1..   473.421074: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421074: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421075: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421076: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421076: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421077: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421077: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421077: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] d..h...   473.421078: local_timer_entry: vector=239
 qemu-system-x86-12746 [022] d..h1..   473.421078: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h...   473.421078: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473093000566
 qemu-system-x86-12746 [022] d..h1..   473.421079: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6103 [ns] vruntime=365078730517 [ns]
 qemu-system-x86-12746 [022] d..h...   473.421079: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12746 [022] d..h...   473.421080: rcu_utilization: End scheduler-tick
 qemu-system-x86-12746 [022] d..h...   473.421080: hrtimer_expire_exit: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h1..   473.421080: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
 qemu-system-x86-12746 [022] d..h...   473.421080: local_timer_exit: vector=239
 qemu-system-x86-12746 [022] d......   473.421081: tick_stop: success=yes msg= 
 qemu-system-x86-12746 [022] d...1..   473.421081: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d...1..   473.421082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474093000000 softexpires=474093000000
 qemu-system-x86-12746 [022] ....1..   473.421083: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421083: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421083: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=4338 [ns] vruntime=365078734855 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421083: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.421085: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dn..1..   473.421085: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421085: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421086: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421086: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421087: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421087: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421088: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421089: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421089: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421090: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421090: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421091: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421091: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421091: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6296 [ns] vruntime=365078741151 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421091: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421092: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421092: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421093: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421094: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421095: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421095: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421095: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421096: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421098: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421098: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421098: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421099: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421099: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421100: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421100: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421100: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6504 [ns] vruntime=365078747655 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421100: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421101: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421101: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421102: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421103: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421103: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421104: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421104: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421105: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421106: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421106: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421106: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421107: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421107: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421108: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421108: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421108: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365078753301 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421108: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421109: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421109: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421109: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421111: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421112: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421112: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421112: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421113: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421115: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421115: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421115: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421116: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421117: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421117: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421117: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6074 [ns] vruntime=365078759375 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421118: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421118: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421118: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421120: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421120: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421121: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421121: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421122: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421123: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421123: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421123: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421124: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421124: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421125: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421125: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421125: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5733 [ns] vruntime=365078765108 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421125: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421126: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421126: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421127: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421129: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421129: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421130: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421130: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421130: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421132: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421132: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421132: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421133: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421133: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421133: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421134: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421134: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5650 [ns] vruntime=365078770758 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421134: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421135: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421135: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421135: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421137: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421138: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421138: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421138: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421139: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421140: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421140: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421140: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421141: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421141: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421142: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421142: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421142: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5522 [ns] vruntime=365078776280 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421142: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421143: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421143: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421143: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421146: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421146: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421147: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421147: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421148: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421149: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421149: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421149: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421150: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421150: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421151: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421151: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421151: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5855 [ns] vruntime=365078782135 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421151: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421152: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421152: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421152: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421154: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421155: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421155: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421155: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421156: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421157: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421158: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421158: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421158: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421159: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421159: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421159: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421160: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365078787896 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421160: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421160: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421161: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421161: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421163: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421163: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421164: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421164: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421165: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421166: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421166: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421166: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421167: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421167: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421168: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421168: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421168: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5436 [ns] vruntime=365078793332 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421168: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421169: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421169: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421169: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421171: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421172: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421172: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421173: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421173: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421174: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421175: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421175: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421176: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421176: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421176: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421176: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421177: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365078798949 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421177: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421177: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421178: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421178: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421180: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421180: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421181: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421181: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421182: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421183: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421183: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421183: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421184: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421184: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421185: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421185: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421185: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5487 [ns] vruntime=365078804436 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421185: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421186: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421186: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421186: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421189: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421189: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421190: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421190: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421190: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421192: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421192: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421192: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421193: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421193: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421194: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421194: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421194: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5794 [ns] vruntime=365078810230 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421194: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421195: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421195: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421195: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421197: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421198: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421198: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421198: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421199: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421201: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421201: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421201: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421202: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421202: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421202: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421202: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421203: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5940 [ns] vruntime=365078816170 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421203: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421203: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421204: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421204: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421206: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421206: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421207: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421207: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421207: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421209: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421209: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421209: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421210: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421211: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421211: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421211: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5704 [ns] vruntime=365078821874 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421212: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421212: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421212: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421214: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421215: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421215: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421215: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421216: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421217: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421217: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421218: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421218: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421218: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421219: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421219: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421219: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5843 [ns] vruntime=365078827717 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421220: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421220: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421220: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421221: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421223: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421223: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421223: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421224: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421224: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421225: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421226: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421226: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421227: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421227: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421227: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421228: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5586 [ns] vruntime=365078833303 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421228: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421229: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421229: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421231: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421232: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421232: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421232: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421233: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421234: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421234: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421235: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421235: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421235: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421236: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421236: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421236: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5652 [ns] vruntime=365078838955 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421236: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421237: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421237: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421238: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421240: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421240: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421241: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421241: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421241: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421243: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421243: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421243: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421244: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421244: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421244: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421245: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421245: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365078844547 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421245: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421246: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421246: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421246: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421248: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421249: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421249: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421249: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421250: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421251: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421251: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421252: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421252: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421252: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421253: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421253: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421253: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5711 [ns] vruntime=365078850258 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421254: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421254: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421254: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421255: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421257: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421257: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421258: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421258: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421258: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421260: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421260: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421260: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421261: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421261: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421262: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421262: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421262: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5732 [ns] vruntime=365078855990 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421262: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421263: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421263: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421263: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421265: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421266: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421266: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421266: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421267: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421268: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421268: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421269: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421269: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421269: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421270: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421270: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421270: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365078861725 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421271: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421271: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421271: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421272: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421274: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421274: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421275: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421275: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421275: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421276: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421277: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421277: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421278: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421278: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421278: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421278: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421279: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365078867338 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421279: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421280: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421280: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421280: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421282: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421283: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421283: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421283: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421284: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421285: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421286: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421286: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421286: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421287: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421287: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421287: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421288: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365078873110 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421288: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421288: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421289: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421289: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421291: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421291: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421292: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421292: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421293: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421294: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421294: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421294: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421295: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421295: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421296: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421296: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421296: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365078878827 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421296: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421297: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421297: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421297: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421299: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421300: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421300: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421300: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421301: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421303: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421303: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421303: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421304: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421304: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421304: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421304: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421305: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5806 [ns] vruntime=365078884633 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421305: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421305: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421306: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421306: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421308: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421308: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421309: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421309: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421310: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421311: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421311: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421311: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421312: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421312: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421313: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421313: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421313: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365078890235 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421313: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421314: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421314: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421314: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421316: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421317: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421317: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421317: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421318: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421319: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421320: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421320: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421321: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421321: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421321: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421321: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421322: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5765 [ns] vruntime=365078896000 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421322: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421322: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421323: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421323: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421325: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421326: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421326: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421326: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421327: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421328: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421328: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421329: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421329: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421329: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421330: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421330: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421330: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5837 [ns] vruntime=365078901837 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421330: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421331: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421331: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421332: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421333: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421334: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421334: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421334: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421335: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421336: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421337: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421337: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421337: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421338: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421338: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421338: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421338: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5705 [ns] vruntime=365078907542 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421339: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421339: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421339: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421340: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421342: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421342: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421343: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421343: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421344: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421345: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421345: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421345: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421346: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421346: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421347: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421347: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421347: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365078913119 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421347: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421348: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421348: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421348: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421350: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421351: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421351: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421351: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421352: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421353: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421353: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421354: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421354: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421354: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421355: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421355: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421355: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365078918703 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421356: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421356: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421356: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421357: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421359: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421359: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421360: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421360: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421361: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421362: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421362: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421362: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421363: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421363: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421364: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421364: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421364: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5653 [ns] vruntime=365078924356 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421364: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421365: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421365: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421365: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421367: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421368: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421368: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421368: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421369: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421370: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421370: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421371: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421371: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421371: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421372: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421372: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421372: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5558 [ns] vruntime=365078929914 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421373: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421373: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421373: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421374: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421376: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421377: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421377: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421377: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421378: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421379: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421380: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421380: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421380: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421381: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421381: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421381: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5841 [ns] vruntime=365078935755 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421382: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421382: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421382: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421383: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421384: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421385: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421385: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421386: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421386: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421388: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421388: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421388: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421388: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421389: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421389: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421389: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421390: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365078941328 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421390: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421390: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421391: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421391: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421393: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421393: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421394: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421394: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421395: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421396: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421397: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421397: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421398: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421398: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421398: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5929 [ns] vruntime=365078947257 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421399: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421399: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421399: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421400: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421401: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421402: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421402: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421402: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421403: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421404: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421405: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421405: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421405: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421406: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421406: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421406: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421407: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365078952896 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421407: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421407: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421408: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421408: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421410: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421410: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421411: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421411: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421412: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421413: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421413: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421413: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421414: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421414: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421415: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421415: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421415: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365078958478 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421415: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421416: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421416: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421416: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421419: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421419: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421419: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421420: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421420: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421422: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421422: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421422: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421423: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421423: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421423: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421423: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421424: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5768 [ns] vruntime=365078964246 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421424: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421425: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421425: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421425: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421427: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421427: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421428: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421428: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421429: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421430: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421430: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421430: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421431: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421431: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421432: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421432: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421432: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365078969821 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421432: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421433: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421433: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421433: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421436: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421436: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421437: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421437: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421437: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421439: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421439: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421439: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421440: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421440: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421440: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421441: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421441: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365078975423 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421441: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421442: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421442: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421442: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421444: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421444: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421445: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421445: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421446: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421447: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421447: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421447: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421448: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421448: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421449: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421449: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421449: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5565 [ns] vruntime=365078980988 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421449: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421450: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421450: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421450: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421452: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421453: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421453: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421454: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421454: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421456: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421456: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421456: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421457: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421457: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421458: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421458: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421458: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5890 [ns] vruntime=365078986878 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421458: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421459: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421459: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421459: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421461: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421461: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421462: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421462: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421463: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421464: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421464: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421464: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421465: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421465: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421466: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421466: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421466: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365078992495 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421466: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421467: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421467: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421467: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421469: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421470: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421470: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421470: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421471: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421472: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421473: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421473: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421473: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421474: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421474: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421474: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421475: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5601 [ns] vruntime=365078998096 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421475: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421476: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421476: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421476: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421478: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421478: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421479: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421479: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421480: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421481: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421481: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421481: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421482: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421482: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421483: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421483: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421483: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5640 [ns] vruntime=365079003736 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421483: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421484: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421484: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421484: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421486: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421487: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421487: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421488: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421488: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421489: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421490: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421490: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421491: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421491: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421491: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421492: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421492: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365079009455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421492: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421493: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421493: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421493: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421495: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421496: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421496: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421496: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421497: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421498: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421498: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421499: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421499: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421499: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421500: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421500: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421500: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365079015074 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421501: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421501: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421501: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421502: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421504: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421504: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421505: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421505: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421506: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421507: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421507: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421507: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421508: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421508: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421508: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421509: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421509: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5544 [ns] vruntime=365079020618 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421509: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421510: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421510: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421510: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421512: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421513: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421513: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421513: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421514: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421515: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421516: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421516: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421516: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421516: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421517: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421517: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421517: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5653 [ns] vruntime=365079026271 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421518: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421518: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421518: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421519: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421521: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421521: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421522: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421522: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421522: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421523: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421524: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421524: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421525: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421525: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421525: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421526: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421526: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365079031837 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421526: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421527: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421527: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421527: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421529: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421530: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421530: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421530: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421531: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421532: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421532: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421533: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421533: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421533: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421534: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421534: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421534: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365079037412 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421534: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421535: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421535: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421536: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421538: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421538: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421539: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421539: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421539: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421541: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421541: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421541: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421542: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421542: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421543: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421543: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421543: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5678 [ns] vruntime=365079043090 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421543: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421544: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421544: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421544: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421546: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421547: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421547: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421547: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421548: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421549: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421549: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421549: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421550: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421550: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421551: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421551: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421551: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365079048716 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421551: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421552: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421552: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421553: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421555: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421555: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421556: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421556: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421556: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421558: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421558: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421558: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421559: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421559: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421559: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421560: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421560: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365079054355 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421560: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421561: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421561: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421561: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421563: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421564: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421564: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421564: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421565: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421566: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421566: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421567: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421567: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421567: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421568: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421568: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421568: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5564 [ns] vruntime=365079059919 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421568: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421569: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421569: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421570: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421572: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421572: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421572: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421573: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421573: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421575: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421575: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421575: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421576: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421576: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421577: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421577: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421577: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5939 [ns] vruntime=365079065858 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421577: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421578: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421578: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421578: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421580: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421581: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421581: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421581: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421582: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421583: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421583: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421583: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421584: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421584: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421585: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421585: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421585: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5478 [ns] vruntime=365079071336 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421585: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421586: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421586: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421586: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421589: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421589: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421590: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421590: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421590: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421592: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421592: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421592: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421593: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421593: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421593: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421594: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421594: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5682 [ns] vruntime=365079077018 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421594: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421595: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421595: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421595: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421597: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421598: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421598: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421598: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421599: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421600: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421601: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421601: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421601: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421602: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421602: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421602: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421603: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5926 [ns] vruntime=365079082944 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421603: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421603: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421604: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421604: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421606: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421606: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421607: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421607: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421607: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421608: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421609: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421609: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421610: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421610: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421610: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421610: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421611: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5560 [ns] vruntime=365079088504 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421611: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421611: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421612: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421612: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421614: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421614: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421615: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421615: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421616: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421617: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421617: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421617: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421618: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421618: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421619: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421619: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421619: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5657 [ns] vruntime=365079094161 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421619: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421620: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421620: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421620: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421622: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421623: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421623: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421623: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421624: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421625: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421626: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421626: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421626: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421627: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421627: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421627: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421628: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5835 [ns] vruntime=365079099996 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421628: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421629: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421629: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421629: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421631: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421631: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421632: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421632: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421633: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421634: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421634: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421634: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421635: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421635: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421636: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421636: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421636: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365079105613 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421636: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421637: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421637: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421637: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421639: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421640: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421640: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421640: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421641: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421642: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421643: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421643: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421643: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421644: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421644: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421644: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421645: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365079111241 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421645: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421645: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421646: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421646: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421648: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421649: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421649: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421649: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421650: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421651: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421651: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421652: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421652: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421652: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421653: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421653: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421653: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5750 [ns] vruntime=365079116991 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421654: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421654: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421654: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421655: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421657: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421657: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421657: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421658: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421658: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421659: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421660: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421660: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421661: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421661: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421661: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421661: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421662: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365079122610 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421662: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421663: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421663: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421663: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421665: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421666: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421666: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421666: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421667: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421668: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421668: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421669: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421669: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421669: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421670: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421670: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421670: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5819 [ns] vruntime=365079128429 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421671: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421671: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421671: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421672: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421674: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421674: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421675: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421675: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421675: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421676: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421677: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421677: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421678: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421678: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421679: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421679: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421679: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5811 [ns] vruntime=365079134240 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421679: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421680: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421680: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421680: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421682: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421683: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421683: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421683: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421684: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421686: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421686: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421686: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421687: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421687: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421687: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421688: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421688: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6060 [ns] vruntime=365079140300 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421688: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421689: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421689: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421689: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421691: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421691: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421692: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421692: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421692: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421694: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421694: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421694: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421695: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421695: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421695: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421696: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421696: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5553 [ns] vruntime=365079145853 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421696: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421697: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421697: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421697: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421699: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421700: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421700: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421700: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421701: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421702: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421702: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421703: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421703: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421703: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421704: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421704: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421704: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5634 [ns] vruntime=365079151487 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421705: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421705: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421705: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421706: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421708: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421708: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421709: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421709: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421710: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421711: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421711: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421711: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421712: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421712: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421713: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421713: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421713: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5858 [ns] vruntime=365079157345 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421713: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421714: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421714: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421714: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421716: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421716: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421717: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421717: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421718: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421719: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421719: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421719: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421720: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421720: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421721: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421721: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421721: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5669 [ns] vruntime=365079163014 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421721: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421722: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421722: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421722: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421724: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421725: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421725: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421726: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421726: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421728: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421728: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421728: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421729: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421729: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421729: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421729: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421730: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5695 [ns] vruntime=365079168709 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421730: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421731: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421731: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421731: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421733: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421733: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421734: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421734: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421735: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421736: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421736: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421736: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421737: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421738: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421738: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421738: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5591 [ns] vruntime=365079174300 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421739: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421739: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421739: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421741: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421742: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421742: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421743: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421743: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421745: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421745: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421745: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421746: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421746: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421746: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421746: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421747: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365079180035 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421747: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421748: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421748: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421748: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421750: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421750: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421751: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421751: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421752: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421753: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421753: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421753: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421754: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421754: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421755: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421755: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421755: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5571 [ns] vruntime=365079185606 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421755: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421756: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421756: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421756: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421758: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421759: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421759: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421759: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421760: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421761: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421762: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421762: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421762: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421763: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421763: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421763: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421764: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365079191208 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421764: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421764: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421765: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421765: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421767: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421767: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421768: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421768: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421769: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421770: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421770: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421771: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421771: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421771: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421772: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421772: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421772: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5952 [ns] vruntime=365079197160 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421773: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421773: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421773: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421774: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421775: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421776: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421776: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421776: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421777: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421778: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421779: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421779: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421780: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421780: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421780: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421781: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421781: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5872 [ns] vruntime=365079203032 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421781: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421782: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421782: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421782: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421784: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421784: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421785: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421785: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421786: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421787: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421787: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421788: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421788: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421789: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421789: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421789: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421790: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6140 [ns] vruntime=365079209172 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421790: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421790: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421791: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421791: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421792: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421793: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421793: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421793: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421794: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421795: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421796: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421796: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421796: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421797: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421797: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421797: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421798: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5581 [ns] vruntime=365079214753 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421798: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421798: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421799: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421799: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421801: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421801: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421802: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421802: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421803: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421804: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421804: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421804: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421805: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421805: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421805: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421806: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421806: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5468 [ns] vruntime=365079220221 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421806: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421807: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421807: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421807: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421809: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421810: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421810: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421810: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421811: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421812: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421812: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421813: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421813: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421813: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421814: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421814: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421814: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5650 [ns] vruntime=365079225871 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421815: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421815: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421815: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421816: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421818: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421818: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421819: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421819: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421819: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421821: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421821: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421821: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421822: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421822: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421822: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421823: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421823: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365079231455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421823: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421824: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421824: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421824: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421826: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421827: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421828: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421828: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421828: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421830: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421830: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421830: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421831: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421831: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421831: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421832: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421832: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5776 [ns] vruntime=365079237231 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421832: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421833: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421833: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421833: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421835: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421835: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421836: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421836: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421837: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421838: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421838: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421839: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421839: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421839: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421840: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421840: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421840: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6020 [ns] vruntime=365079243251 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421841: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421841: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421841: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421842: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421843: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421844: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421844: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421844: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421845: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421846: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421847: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421847: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421847: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421848: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421848: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421848: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421848: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365079248833 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421849: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421849: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421849: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421850: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421852: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421852: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421853: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421853: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421854: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421855: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421855: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421855: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421856: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421856: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421857: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421857: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421857: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5581 [ns] vruntime=365079254414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421857: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421858: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421858: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421858: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421860: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421861: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421861: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421861: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421862: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421863: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421864: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421864: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421865: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421865: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421865: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421866: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421866: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5876 [ns] vruntime=365079260290 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421867: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421867: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421867: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421869: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421870: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421870: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421870: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421871: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421872: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421872: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421873: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421873: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421873: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421874: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421874: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421874: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365079265890 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421874: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421875: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421875: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421876: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421878: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421878: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421879: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421879: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421880: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421881: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421881: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421881: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421882: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421882: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421883: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421883: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421883: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5978 [ns] vruntime=365079271868 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421883: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421884: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421884: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421884: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421886: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421887: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421887: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421887: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421888: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421889: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421889: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421890: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421890: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421890: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421891: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421891: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421891: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365079277481 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421892: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421892: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421892: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421893: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421895: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421895: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421896: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421896: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421896: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421898: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421898: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421898: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421899: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421899: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421899: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421900: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421900: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365079283096 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421900: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421901: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421901: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421901: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421903: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421904: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421904: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421904: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421905: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421906: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421906: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421907: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421907: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421907: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421908: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421908: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421908: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5726 [ns] vruntime=365079288822 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421909: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421909: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421909: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421910: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421911: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421912: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421912: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421913: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421913: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421915: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421915: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421915: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421916: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421916: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421917: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421917: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421917: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5930 [ns] vruntime=365079294752 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421917: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421918: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421918: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421918: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421920: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421921: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421921: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421921: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421922: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421923: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421923: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421924: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421924: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421924: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421925: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421925: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421925: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365079300505 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421926: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421926: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421926: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421927: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421928: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421929: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421929: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421930: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421930: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421931: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421932: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421932: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421932: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421933: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421933: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421933: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421934: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5601 [ns] vruntime=365079306106 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421934: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421934: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421935: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421935: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421937: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421938: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421938: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421938: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421939: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421940: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421940: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421941: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421941: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421942: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421942: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421942: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365079311869 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421943: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421943: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421943: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421944: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421946: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421946: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421946: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421947: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421947: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421948: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421949: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421949: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421949: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421950: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421950: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421950: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421951: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5572 [ns] vruntime=365079317441 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421951: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421951: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421952: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421952: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421954: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421954: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421955: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421955: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421956: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421957: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421957: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421957: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421958: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421958: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421959: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421959: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421959: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5503 [ns] vruntime=365079322944 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421959: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421960: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421960: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421960: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421962: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421963: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421963: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421963: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421964: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421965: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421965: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421966: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421966: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421967: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421967: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421967: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365079328564 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421968: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421968: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421968: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421969: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421971: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421971: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421972: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421972: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421973: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421974: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421974: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421974: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421975: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421975: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421976: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421976: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421976: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5666 [ns] vruntime=365079334230 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421976: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421977: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421977: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421978: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421979: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421980: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421980: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421980: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421981: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421983: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421983: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421983: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421984: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421984: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421984: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421984: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421985: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5727 [ns] vruntime=365079339957 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421985: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421985: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421986: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421986: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421988: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421988: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421989: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421989: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421990: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421991: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.421991: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.421991: user_enter: 
 qemu-system-x86-12746 [022] d......   473.421992: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.421992: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.421993: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.421993: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.421993: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365079345572 [ns]
 qemu-system-x86-12746 [022] d...2..   473.421993: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.421994: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.421994: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.421994: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.421996: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.421997: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.421997: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.421997: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.421998: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.421999: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422000: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422000: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422000: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422000: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422001: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422001: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422001: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5648 [ns] vruntime=365079351220 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422002: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422002: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422002: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422003: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422005: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422005: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422006: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422006: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422007: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422008: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422008: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422008: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422009: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422009: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422010: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422010: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422010: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365079356844 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422010: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422011: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422011: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422011: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422013: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422014: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422014: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422014: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422015: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422016: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422017: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422017: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422017: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422018: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422018: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422018: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365079362472 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422019: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422019: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422019: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422020: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422022: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422022: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422023: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422023: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422024: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422025: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422025: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422026: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422026: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422026: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422027: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422027: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422027: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365079368229 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422028: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422028: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422028: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422029: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422030: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422031: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422031: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422032: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422032: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422034: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422034: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422034: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422035: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422035: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422035: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422035: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422036: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5713 [ns] vruntime=365079373942 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422036: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422037: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422037: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422037: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422039: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422039: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422040: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422040: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422041: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422042: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422042: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422042: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422043: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422043: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422044: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422044: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422044: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365079379537 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422044: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422045: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422045: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422045: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422047: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422048: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422048: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422048: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422049: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422050: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422051: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422051: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422051: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422052: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422052: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422052: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422053: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5632 [ns] vruntime=365079385169 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422053: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422053: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422054: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422054: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422056: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422056: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422057: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422057: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422058: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422059: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422059: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422060: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422060: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422060: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422061: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422061: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422061: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365079390886 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422062: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422062: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422063: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422065: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422065: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422065: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422066: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422066: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422068: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422068: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422068: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422069: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422069: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422069: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422069: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422070: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5630 [ns] vruntime=365079396516 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422070: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422071: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422071: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422071: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422073: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422073: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473094000000 softexpires=473094000000
          <idle>-0     [022] .N..1..   473.422074: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422074: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422075: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422076: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422076: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422077: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422077: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422077: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] d..h...   473.422078: local_timer_entry: vector=239
 qemu-system-x86-12746 [022] d..h1..   473.422078: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h...   473.422079: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473094000591
 qemu-system-x86-12746 [022] d..h1..   473.422079: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6421 [ns] vruntime=365079402937 [ns]
 qemu-system-x86-12746 [022] d..h...   473.422079: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12746 [022] d..h...   473.422080: rcu_utilization: End scheduler-tick
 qemu-system-x86-12746 [022] d..h...   473.422080: hrtimer_expire_exit: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h1..   473.422080: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
 qemu-system-x86-12746 [022] d..h...   473.422081: local_timer_exit: vector=239
 qemu-system-x86-12746 [022] d......   473.422081: tick_stop: success=yes msg= 
 qemu-system-x86-12746 [022] d...1..   473.422082: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d...1..   473.422082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474094000000 softexpires=474094000000
 qemu-system-x86-12746 [022] d...111   473.422085: sched_waking: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] d...211   473.422086: sched_wakeup: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] .......   473.422086: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422086: sys_futex -> 0xfffffffffffffff5
 qemu-system-x86-12746 [022] d......   473.422087: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422087: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422088: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 9, uaddr2: 0, val3: ff)
 qemu-system-x86-12746 [022] .......   473.422088: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422088: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422088: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422089: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422089: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] .......   473.422090: kvm_pio: pio_read at 0xc020 size 1 count 1 val 0x9 
 qemu-system-x86-12746 [022] ....1..   473.422091: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.422092: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.422093: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12746 [022] .......   473.422093: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12746 [022] d...1..   473.422094: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] d...1..   473.422094: kvm_wait_lapic_expire: vcpu 0: delta 30540636 (late)
 qemu-system-x86-12746 [022] .......   473.422098: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12746 [022] .......   473.422099: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12746 [022] .......   473.422099: kvm_msr: msr_write 6e0 = 0xf88ed8db0
 qemu-system-x86-12746 [022] d...1..   473.422099: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.422101: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0200000 0
 qemu-system-x86-12746 [022] .......   473.422101: kvm_pio: pio_write at 0xc020 size 1 count 1 val 0x8 
 qemu-system-x86-12746 [022] .......   473.422102: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.422103: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.422103: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.422103: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.422103: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422103: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.422104: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422105: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422105: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422106: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422106: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422107: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=27321 [ns] vruntime=365079430258 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422108: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.422109: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dn..1..   473.422110: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422110: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422111: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422111: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422111: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422112: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422114: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422114: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422115: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422115: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422117: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422117: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422117: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=7516 [ns] vruntime=365079437774 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422119: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422119: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dn..1..   473.422119: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422120: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422120: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422120: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422121: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422121: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422123: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422123: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422123: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422124: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422124: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422125: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422125: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422125: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6207 [ns] vruntime=365079443981 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422125: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422126: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422126: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422126: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422127: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422128: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422128: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422129: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422129: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422130: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422131: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422131: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422132: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422132: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422133: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422133: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422133: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5934 [ns] vruntime=365079449915 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422133: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422134: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422134: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422134: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422136: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422136: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422137: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422137: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422138: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422139: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422140: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422140: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422140: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422141: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422141: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422141: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422142: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6115 [ns] vruntime=365079456030 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422142: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422142: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422143: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422143: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422144: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422145: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422145: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422145: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422146: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422147: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422147: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422148: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422148: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422148: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422149: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422149: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422149: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5710 [ns] vruntime=365079461740 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422150: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422150: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422150: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422151: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422153: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422153: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422154: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422154: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422154: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422156: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422156: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422156: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422157: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422157: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422157: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422158: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422158: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5599 [ns] vruntime=365079467339 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422158: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422159: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422159: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422159: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422161: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422161: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422162: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422162: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422163: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422164: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422164: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422164: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422165: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422165: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422166: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422166: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422166: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5461 [ns] vruntime=365079472800 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422166: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422167: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422167: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422167: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422169: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422170: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422170: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422170: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422171: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422172: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422173: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422173: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422173: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422174: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422174: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422174: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422174: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5570 [ns] vruntime=365079478370 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422175: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422175: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422175: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422176: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422178: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422178: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422179: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422179: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422180: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422181: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422181: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422181: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422182: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422182: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422183: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422183: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422183: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365079483947 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422183: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422184: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422184: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422184: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422186: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422187: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422187: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422188: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422188: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422189: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422190: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422190: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422191: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422192: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422192: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422192: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5990 [ns] vruntime=365079489937 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422193: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422193: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422193: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422195: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422195: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422196: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422196: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422197: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422198: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422198: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422198: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422199: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422199: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422200: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422200: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422200: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365079495547 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422200: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422201: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422201: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422201: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422204: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422204: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422205: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422205: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422205: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422207: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422207: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422207: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422208: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422208: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422208: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422209: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422209: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5647 [ns] vruntime=365079501194 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422209: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422210: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422210: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422210: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422212: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422213: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422213: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422213: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422214: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422215: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422216: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422216: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422217: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422217: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422217: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422218: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422218: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5867 [ns] vruntime=365079507061 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422218: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422219: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422219: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422219: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422221: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422221: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422222: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422222: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422223: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422224: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422224: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422224: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422225: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422225: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422226: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422226: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422226: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365079512780 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422226: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422227: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422227: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422227: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422229: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422230: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422230: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422230: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422231: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422233: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422233: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422233: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422234: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422234: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422234: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422235: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422235: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5835 [ns] vruntime=365079518615 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422235: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422236: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422236: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422236: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422238: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422238: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422239: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422239: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422240: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422241: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422241: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422241: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422242: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422242: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422243: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422243: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422243: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5501 [ns] vruntime=365079524116 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422243: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422244: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422244: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422244: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422246: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422247: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422247: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422248: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422248: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422249: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422250: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422250: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422250: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422251: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422251: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422251: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422252: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5609 [ns] vruntime=365079529725 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422252: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422252: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422253: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422253: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422255: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422255: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422256: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422256: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422257: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422258: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422258: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422258: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422259: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422259: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422260: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422260: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422260: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365079535338 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422260: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422261: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422261: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422261: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422264: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422264: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422265: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422265: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422265: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422267: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422267: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422267: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422268: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422268: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422268: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422269: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422269: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5569 [ns] vruntime=365079540907 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422269: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422270: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422270: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422270: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422272: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422273: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422273: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422273: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422274: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422275: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422275: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422276: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422276: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422276: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422277: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422277: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422277: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365079546502 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422277: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422278: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422278: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422279: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422281: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422281: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422282: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422282: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422283: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422284: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422284: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422284: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422285: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422285: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422285: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422286: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422286: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5491 [ns] vruntime=365079551993 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422286: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422287: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422287: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422287: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422289: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422290: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422290: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422290: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422291: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422292: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422293: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422293: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422293: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422294: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422294: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422294: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422294: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5647 [ns] vruntime=365079557640 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422295: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422295: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422296: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422296: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422298: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422298: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422299: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422299: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422300: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422301: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422301: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422302: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422302: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422303: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422303: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422303: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5657 [ns] vruntime=365079563297 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422303: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422304: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422304: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422304: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422306: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422307: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422307: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422307: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422308: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422309: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422309: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422310: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422310: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422310: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422311: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422311: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422311: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5694 [ns] vruntime=365079568991 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422312: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422312: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422312: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422313: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422315: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422315: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422316: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422316: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422317: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422318: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422318: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422318: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422319: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422319: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422320: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422320: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422320: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5733 [ns] vruntime=365079574724 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422320: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422321: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422321: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422321: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422323: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422324: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422324: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422324: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422325: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422326: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422327: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422327: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422328: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422328: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422328: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422329: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422329: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5863 [ns] vruntime=365079580587 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422329: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422330: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422330: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422330: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422332: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422332: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422333: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422333: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422334: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422335: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422335: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422335: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422336: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422336: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422337: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422337: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422337: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365079586184 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422337: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422338: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422338: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422339: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422340: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422341: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422341: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422341: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422342: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422343: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422343: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422344: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422344: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422344: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422345: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422345: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422345: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5497 [ns] vruntime=365079591681 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422346: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422346: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422346: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422347: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422349: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422349: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422350: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422350: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422350: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422352: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422352: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422352: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422353: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422353: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422354: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422354: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422354: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5883 [ns] vruntime=365079597564 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422354: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422355: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422355: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422355: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422357: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422358: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422358: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422358: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422359: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422360: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422361: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422361: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422361: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422362: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422362: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422362: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5725 [ns] vruntime=365079603289 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422363: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422363: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422363: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422364: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422366: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422366: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422367: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422367: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422367: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422369: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422369: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422369: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422370: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422370: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422371: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422371: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422371: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5764 [ns] vruntime=365079609053 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422371: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422372: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422372: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422372: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422374: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422374: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422375: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422375: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422376: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422377: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422377: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422378: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422378: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422379: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422379: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422379: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5457 [ns] vruntime=365079614510 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422379: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422380: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422380: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422380: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422382: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422383: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422383: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422384: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422384: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422386: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422386: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422386: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422387: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422387: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422387: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422388: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422388: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5782 [ns] vruntime=365079620292 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422388: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422389: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422389: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422389: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422391: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422391: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422392: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422392: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422393: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422394: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422394: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422395: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422395: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422395: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422396: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422396: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422396: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5740 [ns] vruntime=365079626032 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422397: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422397: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422397: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422398: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422399: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422400: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422400: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422401: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422401: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422402: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422403: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422403: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422403: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422404: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422404: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422404: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422404: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5469 [ns] vruntime=365079631501 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422405: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422405: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422405: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422406: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422408: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422408: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422409: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422409: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422410: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422411: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422411: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422411: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422412: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422412: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422413: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422413: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422413: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365079637229 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422413: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422414: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422414: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422414: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422417: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422417: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422417: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422418: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422418: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422420: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422420: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422420: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422421: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422421: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422421: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422422: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422422: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5776 [ns] vruntime=365079643005 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422422: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422423: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422423: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422423: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422425: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422425: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422426: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422426: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422427: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422428: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422428: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422428: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422429: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422429: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422430: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422430: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422430: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365079648622 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422430: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422431: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422431: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422431: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422433: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422434: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422434: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422435: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422435: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422437: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422437: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422437: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422438: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422438: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422439: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422439: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365079654385 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422439: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422440: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422440: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422440: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422442: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422442: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422443: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422443: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422444: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422445: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422445: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422446: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422446: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422446: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422447: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422447: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422447: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6072 [ns] vruntime=365079660457 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422448: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422448: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422448: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422449: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422451: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422451: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422451: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422452: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422452: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422454: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422454: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422454: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422455: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422455: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422455: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422455: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422456: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365079666050 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422456: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422457: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422457: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422459: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422459: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422460: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422460: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422461: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422462: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422462: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422462: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422463: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422463: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422464: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422464: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422464: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365079671718 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422464: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422465: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422465: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422465: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422467: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422468: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422468: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422468: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422469: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422470: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422471: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422471: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422471: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422472: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422472: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422473: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5704 [ns] vruntime=365079677422 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422473: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422474: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422474: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422476: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422476: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422477: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422477: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422478: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422479: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422479: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422479: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422480: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422480: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422480: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422481: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422481: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5442 [ns] vruntime=365079682864 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422481: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422482: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422482: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422482: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422484: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422485: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422485: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422485: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422486: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422487: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422487: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422488: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422488: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422488: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422489: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422489: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422489: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365079688583 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422490: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422490: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422490: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422491: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422493: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422493: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422494: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422494: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422494: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422496: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422496: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422496: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422497: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422497: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422498: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422498: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422498: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5701 [ns] vruntime=365079694284 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422498: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422499: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422499: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422499: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422501: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422502: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422502: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422502: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422503: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422504: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422504: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422505: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422505: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422505: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422506: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422506: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422506: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365079699868 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422507: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422507: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422507: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422508: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422510: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422510: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422511: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422511: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422511: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422513: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422513: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422513: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422514: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422514: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422515: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422515: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422515: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5879 [ns] vruntime=365079705747 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422515: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422516: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422516: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422516: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422518: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422519: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422519: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422519: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422520: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422521: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422522: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422522: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422522: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422523: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422523: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422523: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5580 [ns] vruntime=365079711327 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422524: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422524: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422524: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422525: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422527: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422527: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422528: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422528: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422528: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422530: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422530: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422530: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422531: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422531: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422532: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422532: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422532: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365079717071 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422532: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422533: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422533: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422533: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422535: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422536: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422536: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422536: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422537: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422538: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422538: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422539: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422539: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422539: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422540: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422540: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422540: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5798 [ns] vruntime=365079722869 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422541: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422541: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422541: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422542: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422544: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422544: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422545: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422545: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422545: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422547: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422547: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422547: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422548: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422548: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422549: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422549: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422549: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5862 [ns] vruntime=365079728731 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422549: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422550: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422550: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422550: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422552: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422553: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422553: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422553: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422554: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422555: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422556: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422556: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422556: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422556: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422557: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422557: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422557: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365079734532 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422558: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422558: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422558: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422559: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422560: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422561: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422561: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422562: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422562: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422563: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422564: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422564: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422564: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422565: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422565: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422565: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422566: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365079740145 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422566: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422566: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422567: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422567: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422569: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422569: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422570: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422570: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422571: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422572: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422572: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422572: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422573: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422573: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422574: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422574: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422574: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365079745724 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422574: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422575: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422575: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422575: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422577: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422578: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422578: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422578: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422579: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422580: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422581: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422581: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422581: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422582: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422582: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422582: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422583: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365079751339 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422583: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422583: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422584: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422584: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422586: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422587: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422587: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422587: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422588: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422589: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422589: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422590: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422590: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422590: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422591: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422591: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422591: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5775 [ns] vruntime=365079757114 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422592: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422592: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422592: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422593: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422594: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422595: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422595: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422596: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422596: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422597: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422598: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422598: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422598: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422599: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422599: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422599: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422600: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365079762706 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422600: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422600: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422601: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422601: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422603: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422604: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422604: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422604: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422605: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422606: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422607: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422607: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422607: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422608: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422608: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422608: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422609: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6023 [ns] vruntime=365079768729 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422609: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422609: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422610: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422610: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422611: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422612: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422612: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422613: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422613: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422614: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422615: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422615: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422615: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422616: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422616: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422616: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422617: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365079774322 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422617: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422617: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422618: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422618: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422620: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422620: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422621: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422621: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422622: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422623: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422623: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422624: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422625: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422625: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422625: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5688 [ns] vruntime=365079780010 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422626: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422626: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422626: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422628: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422629: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422629: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422629: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422630: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422631: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422632: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422632: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422632: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422633: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422633: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422633: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422633: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5689 [ns] vruntime=365079785699 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422634: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422634: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422634: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422635: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422637: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422637: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422638: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422638: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422639: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422640: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422640: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422641: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422641: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422641: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422642: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422642: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422642: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5932 [ns] vruntime=365079791631 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422643: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422643: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422643: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422644: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422645: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422646: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422646: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422647: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422647: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422649: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422649: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422649: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422650: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422650: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422650: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422651: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422651: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365079797328 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422651: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422652: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422652: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422652: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422654: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422655: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422655: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422655: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422656: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422657: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422657: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422658: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422658: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422658: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422659: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422659: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422659: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365079802941 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422660: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422660: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422661: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422663: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422663: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422664: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422664: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422665: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422666: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422666: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422666: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422667: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422667: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422668: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422668: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422668: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5931 [ns] vruntime=365079808872 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422668: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422669: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422669: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422669: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422671: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422671: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422672: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422672: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422673: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422674: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422674: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422674: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422675: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422675: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422676: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422676: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422676: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365079814445 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422676: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422677: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422677: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422677: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422680: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422680: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422681: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422681: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422681: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422683: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422683: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422683: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422684: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422684: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422685: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422685: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422685: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5700 [ns] vruntime=365079820145 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422685: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422686: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422686: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422686: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422688: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422689: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422689: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422689: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422690: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422691: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422691: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422692: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422692: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422693: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422693: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422693: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365079825771 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422694: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422694: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422695: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422697: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422697: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422698: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422698: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422699: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422700: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422700: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422700: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422701: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422701: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422702: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422702: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422702: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5635 [ns] vruntime=365079831406 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422702: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422703: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422703: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422703: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422705: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422706: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422706: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422706: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422707: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422709: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422709: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422709: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422710: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422710: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422711: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422711: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422711: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6019 [ns] vruntime=365079837425 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422711: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422712: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422712: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422712: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422714: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422714: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422715: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422715: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422716: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422717: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422717: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422718: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422718: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422718: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422719: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422719: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422719: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5841 [ns] vruntime=365079843266 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422720: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422720: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422721: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422722: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422723: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422723: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422723: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422724: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422726: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422726: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422726: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422727: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422727: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422727: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422728: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422728: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5989 [ns] vruntime=365079849255 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422728: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422729: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422729: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422729: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422731: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422731: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422732: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422732: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422733: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422734: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422734: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422734: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422735: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422735: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422736: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422736: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422736: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365079854859 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422736: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422737: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422737: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422737: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422739: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422740: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422740: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422740: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422741: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422742: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422742: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422743: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422743: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422743: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422744: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422744: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422744: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365079860485 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422745: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422745: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422745: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422746: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422748: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422748: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422749: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422749: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422750: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422751: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422751: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422751: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422752: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422752: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422752: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422753: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422753: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5470 [ns] vruntime=365079865955 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422754: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422754: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422754: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422756: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422757: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422757: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422758: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422758: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422759: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422760: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422760: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422760: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422761: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422761: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422761: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422762: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5580 [ns] vruntime=365079871535 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422762: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422762: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422763: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422763: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422765: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422765: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422766: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422766: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422767: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422768: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422768: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422769: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422769: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422769: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422770: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422770: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422770: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5780 [ns] vruntime=365079877315 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422771: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422771: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422771: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422772: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422774: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422774: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422774: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422775: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422775: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422776: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422777: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422777: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422778: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422778: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422778: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422779: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422779: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365079883076 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422779: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422780: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422780: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422780: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422782: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422783: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422783: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422783: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422784: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422785: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422786: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422786: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422787: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422787: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422787: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365079888831 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422788: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422788: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422788: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422789: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422791: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422791: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422792: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422792: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422792: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422794: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422794: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422794: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422795: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422795: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422796: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422796: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422796: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5769 [ns] vruntime=365079894600 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422796: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422797: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422797: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422797: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422799: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422800: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422800: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422800: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422801: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422802: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422803: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422803: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422804: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422804: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422804: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422804: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422805: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5984 [ns] vruntime=365079900584 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422805: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422806: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422806: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422806: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422808: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422808: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422808: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422809: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422809: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422811: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422811: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422811: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422812: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422812: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422813: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5437 [ns] vruntime=365079906021 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422813: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422814: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422814: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422816: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422816: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422817: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422817: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422818: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422819: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422819: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422820: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422820: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422820: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422821: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422821: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422821: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365079911738 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422821: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422822: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422822: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422823: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422824: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422825: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422825: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422826: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422826: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422827: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422828: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422828: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422828: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422829: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422829: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422829: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422830: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5614 [ns] vruntime=365079917352 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422830: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422830: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422831: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422831: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422833: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422833: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422834: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422834: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422835: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422836: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422836: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422836: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422837: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422837: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422838: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422838: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422838: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365079922925 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422838: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422839: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422839: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422839: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422841: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422842: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422842: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422842: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422843: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422844: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422844: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422845: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422845: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422845: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422846: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422846: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422846: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5649 [ns] vruntime=365079928574 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422847: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422847: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422847: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422848: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422850: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422851: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422851: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422851: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422852: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422853: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422853: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422854: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422854: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422854: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422855: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422855: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422855: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5478 [ns] vruntime=365079934052 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422855: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422856: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422856: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422857: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422859: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422859: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422860: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422860: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422860: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422861: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422862: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422862: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422863: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422863: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422863: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422863: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422864: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5418 [ns] vruntime=365079939470 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422864: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422864: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422865: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422865: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422867: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422868: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422868: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422868: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422869: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422870: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422871: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422871: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422872: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422872: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422872: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365079945076 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422873: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422873: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422874: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422876: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422876: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422877: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422877: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422877: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422879: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422879: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422879: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422880: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422880: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422880: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422881: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422881: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5588 [ns] vruntime=365079950664 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422881: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422882: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422882: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422882: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422884: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422885: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422885: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422885: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422886: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422887: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422887: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422888: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422888: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422888: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422889: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422889: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422889: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5598 [ns] vruntime=365079956262 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422890: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422890: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422890: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422891: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422892: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422893: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422893: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422894: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422894: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422895: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422896: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422896: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422896: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422896: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422897: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422897: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422897: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5438 [ns] vruntime=365079961700 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422898: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422898: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422898: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422899: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422901: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422901: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422902: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422902: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422903: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422904: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422904: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422905: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422905: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422905: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422906: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422906: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422906: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5889 [ns] vruntime=365079967589 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422907: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422907: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422907: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422908: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422909: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422910: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422910: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422910: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422911: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422912: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422913: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422913: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422914: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422914: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422915: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422915: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422915: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5966 [ns] vruntime=365079973555 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422915: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422916: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422916: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422916: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422918: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422919: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422919: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422919: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422920: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422922: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422922: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422923: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422923: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422923: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422923: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422924: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5851 [ns] vruntime=365079979406 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422924: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422924: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422925: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422925: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422927: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422927: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422928: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422928: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422929: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422930: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422930: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422930: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422931: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422931: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422932: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422932: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422932: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5589 [ns] vruntime=365079984995 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422932: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422933: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422933: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422933: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422935: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422936: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422936: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422936: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422937: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422938: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422938: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422939: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422939: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422939: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422940: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422940: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422941: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365079990610 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422941: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422941: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422942: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422942: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422944: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422944: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422945: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422945: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422945: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422947: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422947: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422947: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422948: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422948: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422948: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422948: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422949: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5483 [ns] vruntime=365079996093 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422949: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422950: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422950: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422952: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422953: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422953: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422953: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422954: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422955: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422955: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422956: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422956: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422956: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422957: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422957: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422957: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5543 [ns] vruntime=365080001636 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422958: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422958: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422958: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422959: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422961: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422961: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422962: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422962: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422962: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422964: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422964: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422965: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422966: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422966: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422966: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365080007399 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422967: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422967: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422967: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422969: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422970: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422970: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422970: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422971: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422972: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422972: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422973: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422973: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422973: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422974: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422974: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422974: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365080012992 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422975: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422975: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422975: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422976: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422978: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422978: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422979: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422979: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422979: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422981: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422981: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422982: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422983: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422983: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422983: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5759 [ns] vruntime=365080018751 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422983: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422984: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422984: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422984: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422986: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422987: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422987: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422987: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422988: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422989: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422989: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422990: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422990: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422990: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.422991: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.422991: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.422991: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5770 [ns] vruntime=365080024521 [ns]
 qemu-system-x86-12746 [022] d...2..   473.422992: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.422992: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.422992: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.422993: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.422994: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.422995: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.422995: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.422996: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.422996: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.422998: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.422998: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.422998: user_enter: 
 qemu-system-x86-12746 [022] d......   473.422999: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.422999: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423000: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423000: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423000: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5954 [ns] vruntime=365080030475 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423000: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423001: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423001: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423001: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423003: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423003: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423004: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423004: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423005: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423006: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423006: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423006: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423007: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423007: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423008: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423008: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423008: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5422 [ns] vruntime=365080035897 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423008: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423009: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423009: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423009: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423012: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423012: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423012: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423013: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423013: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423015: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423015: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423015: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423016: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423017: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423017: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423017: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5896 [ns] vruntime=365080041793 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423017: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423018: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423018: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423018: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423020: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423020: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423021: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423021: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423022: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423023: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423023: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423024: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423024: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423024: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423025: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423025: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423025: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5723 [ns] vruntime=365080047516 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423026: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423026: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423026: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423027: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423028: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423029: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423029: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423029: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423030: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423031: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423032: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423032: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423032: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423033: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423033: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423033: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423034: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365080053160 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423034: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423034: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423035: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423035: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423037: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423037: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423038: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423038: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423039: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423040: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423040: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423040: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423041: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423042: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423042: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423042: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5686 [ns] vruntime=365080058846 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423043: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423043: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423043: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423045: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423046: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423046: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423046: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423047: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423048: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423048: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423049: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423049: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423049: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423050: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423050: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423050: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5467 [ns] vruntime=365080064313 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423050: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423051: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423051: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423052: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423054: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423054: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423055: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423055: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423056: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423057: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423057: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423057: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423058: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423058: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423059: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423059: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423059: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365080069888 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423059: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423060: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423060: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423060: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423062: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423063: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423063: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423063: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423064: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423065: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423066: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423066: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423066: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423067: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423067: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423067: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423068: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5672 [ns] vruntime=365080075560 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423068: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423068: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423069: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423069: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423071: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423071: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473095000000 softexpires=473095000000
          <idle>-0     [022] .N..1..   473.423072: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423072: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423073: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423074: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423074: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423074: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423075: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423075: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423076: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423076: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423076: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5531 [ns] vruntime=365080081091 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423076: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423077: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423077: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423077: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] d..h1..   473.423080: local_timer_entry: vector=239
          <idle>-0     [022] d..h1..   473.423080: local_timer_exit: vector=239
          <idle>-0     [022] .n..1..   473.423083: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423083: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423084: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423084: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423085: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423086: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423086: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423087: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423087: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423088: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423088: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423088: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423088: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6130 [ns] vruntime=365080087221 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423089: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423090: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423090: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423090: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423092: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423092: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423093: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423093: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423093: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423095: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423095: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423095: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423096: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423096: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423097: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423097: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423097: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5982 [ns] vruntime=365080093203 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423097: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423098: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423098: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423098: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423100: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423101: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423101: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423101: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423102: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423103: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423103: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423104: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423104: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423104: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423105: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423105: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423105: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5812 [ns] vruntime=365080099015 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423106: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423106: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423106: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423107: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423109: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423109: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423110: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423110: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423111: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423112: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423112: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423112: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423113: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423113: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423114: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423114: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423114: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365080104630 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423114: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423115: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423115: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423115: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423117: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423118: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423118: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423118: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423119: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423120: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423121: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423121: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423121: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423122: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423122: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423122: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423123: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5868 [ns] vruntime=365080110498 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423123: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423123: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423124: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423124: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423126: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423126: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423126: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423127: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423127: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423128: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423129: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423129: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423129: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423130: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423130: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423130: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423131: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5487 [ns] vruntime=365080115985 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423131: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423131: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423132: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423132: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423134: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423134: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423135: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423135: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423136: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423137: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423137: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423138: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423139: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423139: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423139: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365080121629 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423139: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423140: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423140: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423140: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423142: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423143: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423143: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423143: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423144: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423146: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423146: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423147: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423148: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423148: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423148: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6149 [ns] vruntime=365080127778 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423149: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423149: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423149: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423151: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423151: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423152: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423152: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423153: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423154: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423154: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423155: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423156: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423156: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423156: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365080133373 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423157: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423157: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423157: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423159: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423160: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423160: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423161: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423161: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423162: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423163: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423163: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423163: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423164: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423164: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423164: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423165: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365080138990 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423165: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423165: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423166: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423166: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423168: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423168: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423169: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423169: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423170: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423171: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423172: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423172: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423173: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423173: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423173: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5798 [ns] vruntime=365080144788 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423174: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423174: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423175: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423176: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423177: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423177: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423177: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423178: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423179: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423180: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423180: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423180: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423181: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423181: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423181: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423181: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5545 [ns] vruntime=365080150333 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423182: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423182: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423182: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423183: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423185: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423185: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423186: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423186: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423187: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423188: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423188: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423189: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423190: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423190: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423190: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5655 [ns] vruntime=365080155988 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423191: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423191: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423191: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423193: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423194: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423194: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423195: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423195: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423196: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423197: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423197: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423197: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423198: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423198: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423198: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423199: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365080161705 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423199: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423199: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423200: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423200: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423202: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423202: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423203: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423203: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423204: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423205: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423205: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423205: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423206: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423206: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423207: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423207: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423207: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5674 [ns] vruntime=365080167379 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423207: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423208: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423208: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423208: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423211: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423211: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423211: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423212: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423212: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423214: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423214: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423215: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423215: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423215: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423215: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423216: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5621 [ns] vruntime=365080173000 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423216: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423217: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423217: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423217: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423219: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423219: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423220: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423220: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423221: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423222: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423222: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423222: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423223: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423224: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423224: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423224: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365080178620 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423225: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423225: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423225: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423228: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423228: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423229: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423229: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423229: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423230: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423231: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423231: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423232: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423232: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423232: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423233: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423233: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365080184197 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423233: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423234: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423234: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423234: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423236: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423236: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423237: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423237: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423238: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423239: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423239: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423240: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423240: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423240: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423241: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423241: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423241: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5890 [ns] vruntime=365080190087 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423242: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423242: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423242: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423243: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423245: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423245: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423246: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423246: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423247: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423248: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423248: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423248: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423249: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423249: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423250: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423250: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423250: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6009 [ns] vruntime=365080196096 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423250: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423251: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423251: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423251: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423253: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423254: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423254: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423254: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423255: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423256: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423256: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423256: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423257: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423257: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423258: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423258: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423258: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5555 [ns] vruntime=365080201651 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423258: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423259: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423259: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423259: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423262: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423262: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423263: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423263: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423263: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423265: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423265: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423265: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423266: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423266: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423267: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423267: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423267: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365080207408 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423268: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423268: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423268: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423270: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423270: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423271: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423271: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423272: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423273: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423273: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423273: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423274: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423274: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423275: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423275: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423275: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5570 [ns] vruntime=365080212978 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423275: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423276: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423276: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423277: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423279: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423279: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423279: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423280: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423280: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423282: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423282: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423283: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423284: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423284: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423284: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5894 [ns] vruntime=365080218872 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423284: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423285: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423285: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423285: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423287: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423288: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423288: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423288: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423289: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423290: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423290: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423291: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423291: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423291: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423292: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423292: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423292: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365080224518 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423292: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423293: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423293: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423294: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423296: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423296: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423296: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423297: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423297: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423299: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423299: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423300: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423300: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423300: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423300: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423301: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5648 [ns] vruntime=365080230166 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423301: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423302: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423302: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423302: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423304: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423305: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423305: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423305: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423306: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423307: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423307: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423307: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423308: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423308: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423309: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423309: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423309: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5477 [ns] vruntime=365080235643 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423309: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423310: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423310: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423310: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423312: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423313: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423313: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423314: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423314: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423316: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423316: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423316: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423317: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423317: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423317: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423318: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365080241218 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423318: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423318: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423319: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423319: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423321: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423321: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423322: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423322: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423323: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423324: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423324: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423325: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423326: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423326: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423326: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5670 [ns] vruntime=365080246888 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423327: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423327: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423328: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423330: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423330: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423331: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423331: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423333: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423333: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423333: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423334: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423334: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423335: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5520 [ns] vruntime=365080252408 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423335: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423335: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423336: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423336: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423338: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423338: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423339: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423339: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423340: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423341: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423341: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423342: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423342: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423343: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423343: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423343: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423344: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6044 [ns] vruntime=365080258452 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423344: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423345: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423345: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423345: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423346: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423347: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423347: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423348: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423348: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423349: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423350: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423350: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423351: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423351: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423351: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423352: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423352: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5804 [ns] vruntime=365080264256 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423352: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423353: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423353: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423353: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423355: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423356: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423356: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423356: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423357: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423358: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423359: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423359: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423360: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423360: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423360: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365080269995 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423361: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423361: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423362: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423364: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423364: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423365: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423365: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423366: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423367: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423367: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423367: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423368: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423368: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423369: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423369: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423369: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365080275597 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423369: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423370: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423370: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423370: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423372: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423373: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423373: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423373: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423374: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423375: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423376: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423376: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423377: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423377: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423377: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423377: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423378: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5714 [ns] vruntime=365080281311 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423378: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423378: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423379: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423379: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423381: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423381: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423382: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423382: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423383: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423384: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423384: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423384: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423385: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423385: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423386: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423386: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423386: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5684 [ns] vruntime=365080286995 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423386: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423387: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423387: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423387: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423389: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423390: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423390: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423390: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423391: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423392: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423393: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423393: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423393: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423394: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423394: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423394: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365080292621 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423395: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423395: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423396: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423398: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423398: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423398: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423399: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423399: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423400: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423401: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423401: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423401: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423402: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423402: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423402: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423403: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5491 [ns] vruntime=365080298112 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423403: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423403: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423404: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423404: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423406: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423407: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423407: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423407: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423408: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423409: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423410: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423410: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423411: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423411: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423411: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365080303707 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423412: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423412: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423413: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423415: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423415: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423416: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423416: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423416: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423418: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423418: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423418: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423419: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423419: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423420: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423420: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5638 [ns] vruntime=365080309345 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423421: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423421: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423421: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423423: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423424: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423424: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423424: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423425: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423426: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423426: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423427: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423427: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423427: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423428: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423428: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423428: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365080314922 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423428: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423429: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423429: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423430: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423431: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423432: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423432: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423433: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423433: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423435: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423435: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423435: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423436: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423436: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423436: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423437: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5622 [ns] vruntime=365080320544 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423437: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423438: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423438: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423440: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423441: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423441: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423441: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423442: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423443: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423443: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423444: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423444: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423444: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423445: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423445: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423446: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5844 [ns] vruntime=365080326388 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423446: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423446: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423447: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423447: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423449: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423449: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423449: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423450: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423450: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423452: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423452: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423453: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423453: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423454: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423454: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5724 [ns] vruntime=365080332112 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423455: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423455: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423455: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423457: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423457: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423458: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423458: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423459: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423460: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423460: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423461: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423461: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423461: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423462: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423462: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423462: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5866 [ns] vruntime=365080337978 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423463: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423463: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423463: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423464: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423465: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423466: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423466: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423466: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423467: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423468: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423469: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423469: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423470: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423470: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423470: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423470: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423471: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5780 [ns] vruntime=365080343758 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423471: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423471: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423472: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423472: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423474: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423474: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423475: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423475: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423476: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423477: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423477: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423477: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423478: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423478: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423479: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423479: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423479: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365080349337 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423479: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423480: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423480: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423480: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423482: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423483: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423483: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423483: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423484: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423485: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423485: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423486: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423486: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423486: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423487: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423487: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423487: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365080355092 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423488: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423488: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423488: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423489: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423491: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423491: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423492: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423492: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423492: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423494: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423494: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423494: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423495: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423495: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423496: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423496: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423496: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5745 [ns] vruntime=365080360837 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423496: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423497: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423497: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423497: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423499: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423500: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423500: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423500: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423501: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423502: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423503: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423503: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423503: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423504: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423504: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423504: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5768 [ns] vruntime=365080366605 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423505: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423505: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423506: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423508: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423508: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423509: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423509: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423509: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423511: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423511: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423511: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423511: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423512: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423512: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423512: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423513: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5439 [ns] vruntime=365080372044 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423513: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423514: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423514: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423516: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423516: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423517: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423517: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423518: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423519: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423519: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423519: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423520: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423520: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423521: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423521: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423521: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5578 [ns] vruntime=365080377622 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423521: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423522: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423522: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423522: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423524: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423525: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423525: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423525: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423526: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423527: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423528: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423528: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423529: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423529: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423529: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423530: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5731 [ns] vruntime=365080383353 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423530: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423531: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423531: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423533: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423533: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423534: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423534: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423535: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423536: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423536: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423536: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423537: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423537: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423538: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423538: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423538: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5601 [ns] vruntime=365080388954 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423538: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423539: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423539: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423539: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423541: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423542: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423542: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423542: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423543: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423544: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423545: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423545: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423546: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423546: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423547: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423547: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423547: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6009 [ns] vruntime=365080394963 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423547: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423548: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423548: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423548: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423550: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423550: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423551: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423551: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423552: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423553: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423553: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423553: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423554: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423554: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423555: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423555: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423555: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365080400558 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423555: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423556: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423556: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423556: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423558: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423559: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423559: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423560: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423560: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423562: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423562: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423562: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423563: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423563: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423564: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423564: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423564: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6148 [ns] vruntime=365080406706 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423564: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423565: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423565: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423565: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423567: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423567: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423568: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423568: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423569: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423570: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423570: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423570: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423571: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423571: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423572: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423572: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423572: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365080412418 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423572: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423573: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423573: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423573: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423575: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423576: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423576: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423576: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423577: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423579: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423579: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423580: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423580: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423580: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423581: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5795 [ns] vruntime=365080418213 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423581: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423582: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423582: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423582: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423584: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423584: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423585: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423585: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423586: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423587: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423587: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423587: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423588: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423588: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423589: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423589: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423589: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365080423850 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423589: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423590: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423590: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423591: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423593: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423593: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423594: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423594: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423595: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423596: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423597: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423597: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423598: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423598: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423598: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5902 [ns] vruntime=365080429752 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423599: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423599: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423600: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423601: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423602: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423602: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423603: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423603: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423605: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423605: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423605: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423606: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423606: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423607: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365080435336 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423607: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423608: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423608: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423610: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423610: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423611: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423611: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423612: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423613: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423613: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423614: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423614: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423614: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423615: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423615: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423615: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365080441080 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423615: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423616: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423616: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423617: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423618: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423619: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423619: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423619: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423620: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423622: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423622: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423623: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423623: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423623: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423624: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365080446808 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423625: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423625: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423625: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423627: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423627: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423628: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423628: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423629: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423630: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423630: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423631: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423631: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423631: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423632: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423632: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423632: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365080452561 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423632: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423633: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423633: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423634: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423635: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423636: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423636: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423636: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423637: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423638: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423639: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423639: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423639: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423640: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423640: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423641: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5618 [ns] vruntime=365080458179 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423641: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423641: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423642: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423642: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423644: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423644: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423645: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423645: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423646: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423647: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423647: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423648: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423648: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423648: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423649: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423649: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423649: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5991 [ns] vruntime=365080464170 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423650: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423650: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423650: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423651: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423652: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423653: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423653: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423653: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423654: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423656: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423656: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423657: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423657: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423657: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423657: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423658: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5835 [ns] vruntime=365080470005 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423658: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423659: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423659: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423659: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423661: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423661: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423662: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423662: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423662: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423664: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423664: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423664: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423665: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423666: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423666: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423666: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5684 [ns] vruntime=365080475689 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423666: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423667: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423667: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423667: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423669: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423670: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423670: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423670: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423671: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423672: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423673: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423673: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423673: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423674: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423674: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423674: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365080481428 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423675: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423675: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423676: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423678: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423678: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423679: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423679: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423679: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423681: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423681: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423681: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423682: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423682: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423683: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423683: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5621 [ns] vruntime=365080487049 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423684: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423684: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423684: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423686: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423687: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423687: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423687: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423688: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423689: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423689: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423690: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423690: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423690: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423691: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423691: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423691: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5655 [ns] vruntime=365080492704 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423691: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423692: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423692: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423693: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423695: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423695: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423696: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423696: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423697: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423698: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423698: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423699: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423700: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423700: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423700: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5843 [ns] vruntime=365080498547 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423701: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423701: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423701: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423703: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423704: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423704: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423704: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423705: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423706: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423706: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423707: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423707: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423707: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423708: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423708: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423708: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365080504184 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423709: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423709: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423709: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423710: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423711: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423712: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423712: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423713: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423713: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423714: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423715: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423715: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423715: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423716: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423716: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423716: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423717: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5536 [ns] vruntime=365080509720 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423717: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423717: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423718: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423718: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423720: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423720: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423721: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423721: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423722: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423723: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423723: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423723: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423724: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423724: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423725: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423725: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423725: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5630 [ns] vruntime=365080515350 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423725: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423726: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423726: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423726: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423729: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423729: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423730: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423730: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423730: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423732: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423732: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423733: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423733: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423734: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423734: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5612 [ns] vruntime=365080520962 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423734: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423735: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423735: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423735: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423737: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423738: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423738: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423738: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423739: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423740: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423741: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423741: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423741: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423742: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423742: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423742: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423743: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5987 [ns] vruntime=365080526949 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423743: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423743: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423744: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423744: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423746: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423746: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423747: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423747: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423747: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423749: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423749: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423750: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423750: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423750: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423751: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423751: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5701 [ns] vruntime=365080532650 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423751: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423752: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423752: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423752: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423754: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423754: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423755: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423755: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423756: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423757: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423758: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423758: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423758: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423759: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423759: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423759: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423760: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6076 [ns] vruntime=365080538726 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423760: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423760: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423761: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423761: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423762: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423763: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423763: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423764: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423764: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423765: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423766: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423766: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423766: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423767: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423767: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423767: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423768: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365080544303 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423768: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423768: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423769: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423769: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423771: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423772: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423772: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423772: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423773: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423774: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423775: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423775: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423775: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423776: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423776: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423776: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5784 [ns] vruntime=365080550087 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423777: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423777: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423778: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423779: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423780: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423780: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423781: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423781: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423782: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423783: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423783: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423783: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423784: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423784: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423784: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423785: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5581 [ns] vruntime=365080555668 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423785: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423785: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423786: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423786: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423788: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423789: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423789: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423790: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423790: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423792: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423792: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423793: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423793: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423794: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423794: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5803 [ns] vruntime=365080561471 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423795: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423795: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423795: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423797: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423797: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423798: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423798: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423799: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423800: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423800: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423801: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423801: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423801: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423802: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423802: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423802: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365080567272 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423802: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423803: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423803: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423804: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423805: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423806: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423806: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423806: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423807: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423808: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423809: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423809: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423809: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423810: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423810: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423810: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423811: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5792 [ns] vruntime=365080573064 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423811: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423811: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423812: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423812: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423814: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423814: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423815: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423815: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423816: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423817: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423817: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423817: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423818: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423818: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423819: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423819: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423819: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5754 [ns] vruntime=365080578818 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423819: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423820: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423820: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423820: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423822: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423823: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423823: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423823: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423824: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423825: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423825: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423826: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423826: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423826: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423827: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423827: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423827: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365080584570 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423828: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423828: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423829: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423831: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423831: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423832: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423832: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423832: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423833: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423834: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423834: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423835: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423835: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423835: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423836: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423836: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5553 [ns] vruntime=365080590123 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423837: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423837: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423837: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423839: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423840: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423840: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423840: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423841: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423842: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423843: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423843: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423844: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423844: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423844: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423844: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423845: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6022 [ns] vruntime=365080596145 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423845: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423846: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423846: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423846: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423848: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423848: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423849: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423849: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423849: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423851: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423851: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423852: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423853: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423853: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423853: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5938 [ns] vruntime=365080602083 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423854: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423854: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423854: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423856: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423857: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423857: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423857: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423858: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423859: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423859: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423860: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423860: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423860: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423861: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423861: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423861: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5654 [ns] vruntime=365080607737 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423862: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423862: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423862: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423863: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423865: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423865: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423866: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423866: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423867: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423868: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423868: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423868: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423869: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423869: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423870: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423870: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423870: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365080613379 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423870: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423871: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423871: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423871: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423874: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423874: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423874: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423875: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423875: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423876: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423877: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423877: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423877: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423878: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423878: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423878: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423879: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365080618976 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423879: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423879: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423880: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423880: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423882: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423882: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423883: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423883: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423884: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423885: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423885: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423885: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423886: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423887: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423887: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423887: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5616 [ns] vruntime=365080624592 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423888: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423888: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423888: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423890: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423891: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423891: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423891: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423892: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423893: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423893: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423893: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423894: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423894: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423895: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423895: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423895: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5433 [ns] vruntime=365080630025 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423895: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423896: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423896: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423897: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423899: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423899: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423900: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423900: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423900: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423902: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423902: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423903: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423903: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423904: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423904: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5596 [ns] vruntime=365080635621 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423905: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423905: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423905: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423907: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423908: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423908: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423908: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423909: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423910: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423910: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423911: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423911: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423911: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423912: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423912: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423912: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5629 [ns] vruntime=365080641250 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423912: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423913: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423913: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423914: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423916: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423916: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423917: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423917: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423917: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423919: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423919: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423919: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423920: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423920: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423921: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423921: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423921: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5716 [ns] vruntime=365080646966 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423921: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423922: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423922: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423922: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423924: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423925: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423925: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423925: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423926: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423927: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423928: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423928: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423929: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423929: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423929: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365080652678 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423930: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423930: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423930: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423931: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423933: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423933: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423934: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423934: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423934: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423936: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423936: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423936: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423937: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423937: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423938: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423938: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423938: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5921 [ns] vruntime=365080658599 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423938: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423939: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423939: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423939: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423941: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423942: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423942: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423942: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423943: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423944: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423945: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423945: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423946: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423946: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423946: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365080664183 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423947: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423947: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423948: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423950: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423950: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423951: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423951: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423952: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423953: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423953: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423953: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423954: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423954: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423955: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423955: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423955: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5815 [ns] vruntime=365080669998 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423955: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423956: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423956: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423956: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423958: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423959: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423959: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423960: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423960: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423962: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423962: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423963: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423963: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423964: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423964: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5762 [ns] vruntime=365080675760 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423964: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423965: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423965: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423965: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423967: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423967: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423968: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423968: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423969: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423970: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423970: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423970: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423971: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423971: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423972: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423972: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423972: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5590 [ns] vruntime=365080681350 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423972: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423973: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423973: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423973: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423975: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423976: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423976: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423976: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423977: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423978: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423979: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423979: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423980: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423980: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423980: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5669 [ns] vruntime=365080687019 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423981: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423981: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423981: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423982: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423984: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423984: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423985: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423985: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423986: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423987: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423987: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423987: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423988: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423988: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423989: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423989: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423989: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365080692643 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423990: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423990: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423990: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.423992: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.423993: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.423993: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.423993: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.423994: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.423995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.423995: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.423996: user_enter: 
 qemu-system-x86-12746 [022] d......   473.423996: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.423996: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.423997: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.423997: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.423997: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365080698280 [ns]
 qemu-system-x86-12746 [022] d...2..   473.423998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.423998: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.423998: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.423999: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424001: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424001: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424002: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424002: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424003: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424004: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424004: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424004: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424005: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424005: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424005: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424006: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424006: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5675 [ns] vruntime=365080703955 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424006: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424007: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424007: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424007: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424009: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424010: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424010: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424010: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424011: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424012: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424012: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424013: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424013: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424013: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424014: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424014: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424014: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365080709579 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424014: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424015: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424015: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424016: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424018: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424018: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424019: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424019: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424019: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424021: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424021: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424022: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424022: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424023: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424023: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365080715181 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424024: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424024: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424024: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424026: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424027: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424027: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424027: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424028: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424029: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424029: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424030: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424030: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424031: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424031: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424031: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424031: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5792 [ns] vruntime=365080720973 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424032: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424032: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424033: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424033: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424035: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424035: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424036: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424036: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424037: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424038: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424038: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424039: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424040: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424040: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424040: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5608 [ns] vruntime=365080726581 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424040: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424041: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424041: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424041: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424043: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424044: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424044: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424044: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424045: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424047: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424047: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424047: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424048: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424048: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424049: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424049: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424049: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6174 [ns] vruntime=365080732755 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424049: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424050: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424050: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424050: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424052: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424052: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424053: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424053: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424054: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424055: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424055: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424056: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424056: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424057: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424057: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424057: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365080738496 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424057: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424058: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424058: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424059: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424060: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424061: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424061: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424062: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424062: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424064: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424064: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424064: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424064: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424065: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424065: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424065: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424066: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365080744069 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424066: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424066: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424067: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424067: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424069: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424070: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] .N..1..   473.424070: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424070: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424071: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424072: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424072: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424073: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424073: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424073: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424074: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424074: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424074: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5599 [ns] vruntime=365080749668 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424074: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424075: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424075: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424076: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424077: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424078: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473096000000 softexpires=473096000000
          <idle>-0     [022] dN.h1..   473.424079: local_timer_entry: vector=239
          <idle>-0     [022] dN.h2..   473.424079: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN.h1..   473.424079: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473096001253
          <idle>-0     [022] dN.h1..   473.424080: rcu_utilization: Start scheduler-tick
          <idle>-0     [022] dN.h1..   473.424080: rcu_utilization: End scheduler-tick
          <idle>-0     [022] dN.h1..   473.424081: hrtimer_expire_exit: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN.h2..   473.424081: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] dN.h1..   473.424081: local_timer_exit: vector=239
          <idle>-0     [022] dN..1..   473.424082: tick_stop: success=yes msg= 
          <idle>-0     [022] dN..2..   473.424082: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN..2..   473.424082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474096000000 softexpires=474096000000
          <idle>-0     [022] dN.h1..   473.424083: local_timer_entry: vector=239
          <idle>-0     [022] dN.h1..   473.424084: local_timer_exit: vector=239
          <idle>-0     [022] .N..1..   473.424084: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424084: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424085: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424087: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424087: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424087: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424088: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424088: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 9, uaddr2: 0, val3: ff)
 qemu-system-x86-12746 [022] .......   473.424089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424089: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424089: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424090: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424090: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] ....1..   473.424092: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.424092: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.424093: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813824bb info 0 0
 qemu-system-x86-12746 [022] .......   473.424093: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12746 [022] d...1..   473.424094: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] d...1..   473.424094: kvm_wait_lapic_expire: vcpu 0: delta 4201744 (late)
 qemu-system-x86-12746 [022] .......   473.424098: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12746 [022] .......   473.424099: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12746 [022] .......   473.424099: kvm_msr: msr_write 6e0 = 0xf8930897c
 qemu-system-x86-12746 [022] d...1..   473.424099: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.424101: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12746 [022] .......   473.424102: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12746 [022] .......   473.424103: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.424103: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.424103: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424103: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424104: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424104: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.424104: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424105: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424106: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] d...111   473.424108: sched_waking: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] d...211   473.424108: sched_wakeup: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] .......   473.424109: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424109: sys_futex -> 0xfffffffffffffff5
 qemu-system-x86-12746 [022] d......   473.424109: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424110: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424110: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 50, uaddr2: 0, val3: 0)
 qemu-system-x86-12746 [022] .......   473.424111: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424111: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424111: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424111: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424111: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] .......   473.424112: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12746 [022] ....1..   473.424113: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.424113: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.424115: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12746 [022] .......   473.424115: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12746 [022] .......   473.424116: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.424116: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.424116: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424117: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424117: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424117: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.424117: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424118: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424118: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] .......   473.424119: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12746 [022] ....1..   473.424120: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.424120: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.424121: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12746 [022] .......   473.424121: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12746 [022] .......   473.424122: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.424122: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.424122: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424123: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424123: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424123: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.424123: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424125: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424125: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f46d088e750)
 qemu-system-x86-12746 [022] .......   473.424125: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12746 [022] .....11   473.424126: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12746 [022] .....11   473.424127: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12746 [022] .......   473.424127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424127: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.424127: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424128: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424128: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 50, uaddr2: 0, val3: 0)
 qemu-system-x86-12746 [022] d...1..   473.424129: sched_waking: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] d...2..   473.424131: sched_wake_idle_without_ipi: cpu=5
 qemu-system-x86-12746 [022] d...2..   473.424131: sched_wakeup: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] .......   473.424131: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424131: sys_futex -> 0x1
 qemu-system-x86-12746 [022] d......   473.424131: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424132: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424132: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] .......   473.424133: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12746 [022] ....1..   473.424134: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.424134: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.424135: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info c0220008 0
 qemu-system-x86-12746 [022] .......   473.424135: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12746 [022] .......   473.424136: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.424136: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.424137: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424137: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.424137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424137: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.424137: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424138: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424139: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424139: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424139: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=59483 [ns] vruntime=365080809151 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424141: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.424142: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dn..1..   473.424143: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424143: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424144: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424144: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424144: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424145: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424146: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424147: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424147: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424148: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424149: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424149: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424149: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6823 [ns] vruntime=365080815974 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424150: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424150: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424151: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424151: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424152: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424152: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424152: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424153: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424154: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424155: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424155: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424156: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424156: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424156: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365080821589 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424157: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424157: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424158: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424158: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424160: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424160: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424161: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424161: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424161: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424162: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424163: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424163: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424164: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424164: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424165: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424165: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424165: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5841 [ns] vruntime=365080827430 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424165: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424166: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424166: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424166: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424168: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424168: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424169: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424169: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424170: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424171: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424171: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424172: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424173: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424173: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424173: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5461 [ns] vruntime=365080832891 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424174: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424174: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424174: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424176: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424177: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424177: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424178: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424178: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424179: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424180: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424180: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424181: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424181: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424181: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424182: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424182: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5821 [ns] vruntime=365080838712 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424182: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424183: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424183: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424183: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424185: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424185: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424186: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424186: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424187: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424188: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424188: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424189: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424190: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424190: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424190: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365080844449 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424191: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424191: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424191: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424193: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424194: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424194: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424194: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424195: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424196: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424196: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424197: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424197: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424197: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424198: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424198: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424198: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365080850069 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424198: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424199: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424199: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424200: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424202: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424202: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424202: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424203: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424203: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424205: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424205: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424205: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424206: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424206: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424207: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424207: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424207: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5808 [ns] vruntime=365080855877 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424207: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424208: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424208: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424208: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424210: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424210: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424211: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424211: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424212: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424213: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424214: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424214: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424214: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424215: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424215: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424215: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365080861632 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424215: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424216: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424216: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424217: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424219: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424219: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424219: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424220: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424220: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424222: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424222: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424222: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424223: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424223: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424223: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424224: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365080867227 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424224: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424225: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424225: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424227: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424227: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424228: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424228: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424229: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424230: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424230: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424230: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424231: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424231: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424232: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424232: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424232: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5576 [ns] vruntime=365080872803 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424232: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424233: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424233: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424233: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424235: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424236: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424236: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424236: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424237: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424239: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424239: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424239: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424240: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424240: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424241: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424241: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424241: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6006 [ns] vruntime=365080878809 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424241: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424242: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424242: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424242: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424244: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424244: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424245: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424245: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424246: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424247: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424247: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424248: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424248: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424249: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424249: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424249: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365080884570 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424250: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424250: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424250: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424251: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424252: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424253: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424253: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424253: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424254: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424255: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424256: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424256: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424256: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424257: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424257: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424257: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424258: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5773 [ns] vruntime=365080890343 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424258: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424259: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424259: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424259: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424261: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424261: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424262: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424262: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424263: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424264: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424264: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424265: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424266: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424266: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424266: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5598 [ns] vruntime=365080895941 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424267: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424267: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424267: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424269: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424270: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424270: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424271: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424271: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424272: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424273: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424273: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424273: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424274: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424274: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424274: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424275: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365080901578 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424275: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424275: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424276: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424276: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424278: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424278: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424279: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424279: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424280: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424281: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424281: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424282: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424282: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424282: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424283: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424283: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424283: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365080907326 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424284: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424284: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424284: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424285: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424286: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424287: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424287: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424287: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424288: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424289: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424290: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424290: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424290: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424291: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424291: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424291: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424291: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5564 [ns] vruntime=365080912890 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424292: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424292: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424292: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424293: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424295: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424295: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424296: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424296: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424297: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424298: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424299: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424299: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424300: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424300: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424300: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365080918638 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424300: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424301: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424301: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424302: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424304: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424304: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424304: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424305: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424305: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424306: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424307: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424307: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424308: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424308: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424308: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424309: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424309: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5914 [ns] vruntime=365080924552 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424309: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424310: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424310: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424310: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424312: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424312: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424313: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424313: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424314: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424315: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424315: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424316: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424317: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424317: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424317: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5663 [ns] vruntime=365080930215 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424318: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424318: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424318: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424321: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424321: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424321: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424322: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424322: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424324: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424324: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424325: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424325: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424326: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424326: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5655 [ns] vruntime=365080935870 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424327: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424327: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424327: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424329: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424330: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424330: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424331: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424332: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424333: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424333: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424333: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424334: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424334: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424334: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365080941465 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424335: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424335: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424335: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424336: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424338: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424338: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424339: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424339: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424340: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424341: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424341: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424341: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424342: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424342: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424343: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424343: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424343: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5674 [ns] vruntime=365080947139 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424344: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424344: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424344: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424346: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424347: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424347: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424347: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424348: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424349: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424350: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424350: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424350: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424350: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424351: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424351: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424351: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5603 [ns] vruntime=365080952742 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424352: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424352: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424352: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424353: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424355: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424356: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424356: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424356: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424357: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424359: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424359: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424359: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424360: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424360: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424360: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424361: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5958 [ns] vruntime=365080958700 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424361: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424362: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424362: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424364: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424364: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424365: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424365: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424365: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424366: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424367: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424367: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424368: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424368: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424369: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424369: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424369: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5881 [ns] vruntime=365080964581 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424369: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424370: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424370: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424370: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424372: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424373: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424373: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424373: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424374: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424375: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424376: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424376: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424377: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424377: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424377: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424378: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424378: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5865 [ns] vruntime=365080970446 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424378: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424379: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424379: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424379: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424381: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424381: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424382: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424382: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424383: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424384: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424384: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424384: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424385: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424385: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424386: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424386: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424386: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5569 [ns] vruntime=365080976015 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424386: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424387: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424387: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424387: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424390: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424390: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424390: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424391: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424391: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424393: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424393: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424394: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424394: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424394: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424395: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424395: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5869 [ns] vruntime=365080981884 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424396: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424396: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424396: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424398: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424398: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424399: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424399: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424399: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424401: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424401: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424401: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424402: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424402: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424402: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424403: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424403: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5517 [ns] vruntime=365080987401 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424403: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424404: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424404: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424404: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424406: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424407: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424407: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424407: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424408: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424410: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424410: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424410: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424411: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424411: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424411: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5706 [ns] vruntime=365080993107 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424412: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424412: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424412: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424413: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424415: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424415: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424416: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424416: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424417: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424418: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424418: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424418: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424419: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424420: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424420: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424420: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5914 [ns] vruntime=365080999021 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424421: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424421: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424421: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424423: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424424: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424424: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424424: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424425: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424426: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424426: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424427: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424427: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424427: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424428: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424428: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424428: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365081004641 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424429: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424429: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424429: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424430: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424432: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424432: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424433: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424433: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424434: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424435: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424435: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424435: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424436: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424436: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424437: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424437: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5460 [ns] vruntime=365081010101 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424438: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424438: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424438: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424440: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424441: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424441: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424441: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424442: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424443: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424444: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424444: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424445: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424445: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424446: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424446: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424446: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5994 [ns] vruntime=365081016095 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424446: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424447: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424447: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424447: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424449: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424449: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424450: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424450: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424451: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424452: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424452: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424453: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424454: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424454: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424454: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365081021832 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424455: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424455: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424456: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424457: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424458: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424459: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424459: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424459: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424461: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424461: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424461: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424462: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424462: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424463: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424463: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424463: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5939 [ns] vruntime=365081027771 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424463: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424464: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424464: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424464: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424466: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424466: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424467: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424467: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424468: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424469: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424469: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424470: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424470: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424470: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424471: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424471: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424471: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5865 [ns] vruntime=365081033636 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424472: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424472: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424472: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424473: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424475: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424475: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424475: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424476: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424476: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424478: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424478: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424478: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424479: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424479: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424479: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424480: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424480: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5675 [ns] vruntime=365081039311 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424480: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424481: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424481: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424481: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424483: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424483: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424484: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424484: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424485: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424486: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424486: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424486: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424487: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424487: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424488: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424488: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424488: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5487 [ns] vruntime=365081044798 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424488: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424489: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424489: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424489: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424491: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424492: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424492: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424493: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424493: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424494: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424495: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424495: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424495: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424496: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424496: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424496: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424497: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5591 [ns] vruntime=365081050389 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424497: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424497: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424498: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424498: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424500: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424500: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424501: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424501: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424502: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424503: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424503: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424503: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424504: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424504: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424505: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424505: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424505: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5666 [ns] vruntime=365081056055 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424506: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424506: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424507: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424508: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424509: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424509: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424510: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424510: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424512: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424512: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424512: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424513: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424513: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424514: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424514: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424515: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6739 [ns] vruntime=365081062794 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424515: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424516: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424516: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424516: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424517: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424517: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424518: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424518: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424518: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424520: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424520: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424520: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424521: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424521: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424522: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424522: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424522: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5713 [ns] vruntime=365081068507 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424522: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424523: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424523: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424523: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424525: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424526: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424526: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424526: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424527: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424528: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424529: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424529: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424530: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424530: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424530: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5715 [ns] vruntime=365081074222 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424531: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424531: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424532: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424534: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424534: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424535: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424535: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424536: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424537: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424537: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424537: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424538: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424538: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424539: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424539: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424539: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5710 [ns] vruntime=365081079932 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424539: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424540: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424540: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424540: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424542: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424543: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424543: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424543: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424544: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424545: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424546: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424546: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424547: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424547: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424548: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424548: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5972 [ns] vruntime=365081085904 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424549: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424549: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424549: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424551: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424551: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424552: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424552: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424553: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424554: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424554: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424554: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424555: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424555: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424556: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424556: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424556: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365081091652 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424556: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424557: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424557: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424558: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424559: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424560: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424560: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424560: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424561: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424562: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424562: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424563: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424563: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424563: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424564: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424564: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424564: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365081097265 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424565: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424565: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424565: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424566: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424568: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424568: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424569: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424569: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424569: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424571: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424571: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424571: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424572: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424572: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424573: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424573: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424573: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365081102977 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424573: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424574: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424574: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424574: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424576: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424577: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424577: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424577: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424578: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424579: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424580: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424580: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424581: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424581: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424581: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5695 [ns] vruntime=365081108672 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424582: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424582: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424582: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424583: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424585: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424585: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424586: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424586: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424586: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424588: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424588: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424588: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424589: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424589: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424590: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424590: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424590: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5854 [ns] vruntime=365081114526 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424590: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424591: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424591: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424591: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424593: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424594: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424594: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424594: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424595: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424596: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424597: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424597: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424598: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424598: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424598: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5586 [ns] vruntime=365081120112 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424599: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424599: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424600: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424602: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424602: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424603: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424603: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424604: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424605: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424605: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424606: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424607: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424607: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424607: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5627 [ns] vruntime=365081125739 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424608: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424608: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424609: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424610: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424611: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424611: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424611: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424612: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424614: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424614: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424614: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424614: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424615: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424615: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424615: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424616: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5694 [ns] vruntime=365081131433 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424616: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424616: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424617: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424617: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424619: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424619: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424620: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424620: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424621: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424622: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424622: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424623: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424624: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424624: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424624: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5530 [ns] vruntime=365081136963 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424625: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424625: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424625: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424628: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424628: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424629: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424629: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424629: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424631: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424631: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424631: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424632: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424632: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424633: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424633: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424633: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5775 [ns] vruntime=365081142738 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424633: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424634: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424634: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424634: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424636: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424637: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424637: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424637: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424638: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424639: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424639: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424640: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424640: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424641: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424641: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424641: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365081148313 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424642: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424642: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424643: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424645: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424645: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424646: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424646: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424646: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424648: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424648: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424648: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424649: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424649: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424650: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424650: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424650: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365081153957 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424650: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424651: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424651: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424651: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424653: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424654: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424654: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424654: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424655: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424657: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424657: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424658: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424658: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424658: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424659: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424659: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5912 [ns] vruntime=365081159869 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424660: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424660: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424660: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424662: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424662: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424663: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424663: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424663: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424665: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424665: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424665: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424666: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424666: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424667: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424667: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424667: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5815 [ns] vruntime=365081165684 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424667: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424668: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424668: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424668: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424670: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424671: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424671: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424671: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424672: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424673: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424673: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424674: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424674: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424675: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424675: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424675: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365081171279 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424676: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424676: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424676: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424677: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424679: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424679: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424680: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424680: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424681: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424682: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424682: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424683: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424683: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424683: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424684: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424684: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424684: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5897 [ns] vruntime=365081177176 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424685: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424685: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424685: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424686: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424688: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424688: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424688: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424689: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424689: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424691: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424691: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424692: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424693: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424693: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424693: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5790 [ns] vruntime=365081182966 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424693: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424694: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424694: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424694: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424696: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424697: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424697: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424697: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424698: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424699: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424699: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424699: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424700: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424701: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424701: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424701: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5522 [ns] vruntime=365081188488 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424702: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424702: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424702: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424705: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424705: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424706: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424706: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424706: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424708: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424708: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424708: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424709: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424709: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424709: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424709: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424710: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5504 [ns] vruntime=365081193992 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424710: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424711: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424711: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424711: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424713: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424714: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424714: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424714: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424715: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424716: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424717: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424717: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424718: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424718: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424718: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365081199598 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424719: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424719: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424720: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424722: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424722: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424723: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424723: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424724: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424725: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424725: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424725: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424726: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424726: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424727: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424727: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424727: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365081205204 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424727: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424728: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424728: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424728: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424730: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424731: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424731: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424731: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424732: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424733: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424734: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424734: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424734: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424735: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424735: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424735: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424735: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365081210965 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424736: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424736: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424737: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424737: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424739: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424739: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424740: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424740: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424740: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424742: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424742: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424743: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424743: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424743: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424744: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424744: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424744: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6069 [ns] vruntime=365081217034 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424745: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424745: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424745: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424746: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424747: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424748: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424748: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424748: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424749: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424750: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424751: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424751: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424751: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424752: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424752: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424752: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424752: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5874 [ns] vruntime=365081222908 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424753: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424754: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424754: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424756: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424756: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424757: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424757: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424757: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424759: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424759: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424759: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424760: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424760: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424761: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424761: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424761: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5881 [ns] vruntime=365081228789 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424761: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424762: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424762: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424762: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424764: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424764: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424765: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424765: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424766: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424767: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424768: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424768: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424769: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424769: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424769: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5734 [ns] vruntime=365081234523 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424770: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424770: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424771: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424773: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424773: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424774: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424774: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424775: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424776: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424776: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424776: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424777: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424777: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424778: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424778: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424778: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5731 [ns] vruntime=365081240254 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424778: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424779: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424779: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424779: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424781: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424782: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424782: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424782: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424783: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424784: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424784: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424785: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424785: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424785: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424786: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424786: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424786: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5621 [ns] vruntime=365081245875 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424787: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424787: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424787: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424788: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424790: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424790: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424791: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424791: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424792: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424793: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424793: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424793: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424794: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424794: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424795: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424795: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424795: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5730 [ns] vruntime=365081251605 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424796: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424796: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424796: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424798: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424799: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424799: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424799: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424800: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424801: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424801: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424802: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424802: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424802: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424803: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424803: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424803: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365081257173 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424804: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424804: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424804: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424805: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424807: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424807: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424808: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424808: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424809: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424810: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424810: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424811: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424811: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424812: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424812: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424812: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5881 [ns] vruntime=365081263054 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424812: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424813: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424813: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424814: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424816: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424816: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424816: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424817: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424817: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424819: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424819: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424819: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424820: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424820: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424820: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424821: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424821: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5767 [ns] vruntime=365081268821 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424821: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424822: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424822: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424822: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424824: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424825: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424825: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424825: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424826: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424827: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424828: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424828: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424828: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424829: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424829: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424829: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424829: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365081274584 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424830: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424830: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424830: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424831: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424833: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424833: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424834: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424834: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424835: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424836: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424836: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424837: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424837: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424837: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424838: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424838: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424838: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5975 [ns] vruntime=365081280559 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424839: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424839: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424839: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424840: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424841: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424842: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424842: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424843: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424843: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424844: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424845: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424845: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424845: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424846: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424846: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424846: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424847: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365081286165 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424847: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424847: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424848: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424848: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424850: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424850: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424851: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424851: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424852: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424853: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424853: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424853: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424854: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424854: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424855: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424855: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424855: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5629 [ns] vruntime=365081291794 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424855: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424856: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424856: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424857: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424859: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424859: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424860: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424860: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424861: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424862: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424862: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424862: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424863: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424863: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424864: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424864: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424864: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365081297542 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424864: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424865: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424865: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424865: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424867: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424868: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424868: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424868: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424869: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424870: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424871: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424871: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424872: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424872: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424872: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365081303126 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424873: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424873: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424874: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424876: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424876: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424877: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424877: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424878: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424879: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424879: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424879: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424880: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424880: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424881: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424881: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424881: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365081308772 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424881: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424882: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424882: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424882: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424884: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424885: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424885: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424885: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424886: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424887: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424887: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424888: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424888: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424888: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424889: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424889: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424889: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365081314338 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424889: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424890: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424890: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424891: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424893: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424893: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424894: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424894: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424894: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424896: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424896: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424896: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424897: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424897: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424898: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424898: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424898: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5892 [ns] vruntime=365081320230 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424898: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424899: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424899: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424899: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424901: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424901: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424902: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424902: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424903: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424904: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424904: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424904: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424905: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424905: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424906: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424906: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424906: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5551 [ns] vruntime=365081325781 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424906: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424907: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424907: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424907: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424910: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424910: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424911: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424911: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424911: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424913: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424913: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424913: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424914: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424914: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424915: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424915: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424915: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5870 [ns] vruntime=365081331651 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424915: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424916: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424916: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424916: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424918: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424919: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424919: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424919: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424920: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424921: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424922: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424922: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424922: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424923: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424923: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424923: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5618 [ns] vruntime=365081337269 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424923: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424924: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424924: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424925: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424927: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424927: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424928: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424928: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424928: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424930: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424930: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424931: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424931: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424931: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424932: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424932: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424932: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6076 [ns] vruntime=365081343345 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424932: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424933: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424933: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424934: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424935: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424936: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424936: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424936: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424937: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424938: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424938: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424939: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424939: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424939: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424940: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424940: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424940: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5653 [ns] vruntime=365081348998 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424941: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424941: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424941: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424942: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424944: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424944: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424945: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424945: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424946: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424946: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424947: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424947: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424948: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424948: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424948: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424948: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424949: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5389 [ns] vruntime=365081354387 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424950: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424950: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424950: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424952: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424953: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424953: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424954: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424954: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424956: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424956: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424956: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424957: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424957: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424958: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424958: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424958: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6047 [ns] vruntime=365081360434 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424958: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424959: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424959: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424959: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424961: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424961: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424962: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424962: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424963: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424964: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424965: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424965: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424966: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424966: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424966: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5927 [ns] vruntime=365081366361 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424967: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424967: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424968: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424969: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424970: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424970: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424971: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424971: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424973: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424973: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424973: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424974: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424974: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424974: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424975: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424975: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5743 [ns] vruntime=365081372104 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424975: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424976: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424976: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424976: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424978: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424979: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424979: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424979: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424980: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424981: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424982: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424982: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424983: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424983: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424983: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5732 [ns] vruntime=365081377836 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424984: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424984: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424984: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424985: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424986: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424987: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424987: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424988: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424988: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424989: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424990: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424990: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424990: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424991: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.424991: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.424991: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.424991: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5475 [ns] vruntime=365081383311 [ns]
 qemu-system-x86-12746 [022] d...2..   473.424992: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.424992: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.424992: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.424993: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.424995: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.424995: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.424996: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.424996: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.424997: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.424998: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.424998: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.424998: user_enter: 
 qemu-system-x86-12746 [022] d......   473.424999: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.424999: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425000: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425000: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425000: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5478 [ns] vruntime=365081388789 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425000: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425001: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425001: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425001: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425003: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425004: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425004: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425004: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425005: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425006: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425006: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425007: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425007: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425007: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425008: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425008: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425008: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5458 [ns] vruntime=365081394247 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425009: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425009: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425009: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425010: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425012: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425013: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425013: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425013: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425014: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425015: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425016: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425016: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425016: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425016: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425017: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425017: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425017: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5873 [ns] vruntime=365081400120 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425018: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425018: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425019: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425021: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425021: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425022: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425022: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425023: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425024: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425024: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425024: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425025: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425025: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425026: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425026: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425026: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5876 [ns] vruntime=365081405996 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425026: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425027: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425027: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425027: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425029: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425030: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425030: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425030: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425031: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425032: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425033: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425033: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425033: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425034: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425034: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425034: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5705 [ns] vruntime=365081411701 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425035: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425035: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425036: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425038: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425038: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425039: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425039: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425040: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425041: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425041: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425042: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425042: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425042: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425043: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425043: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425043: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365081417453 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425043: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425044: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425044: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425045: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425046: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425047: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425047: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425048: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425048: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425050: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425050: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425050: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425051: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425051: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425051: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425052: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425052: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5733 [ns] vruntime=365081423186 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425052: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425053: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425053: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425053: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425055: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425055: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425056: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425056: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425057: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425058: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425058: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425059: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425060: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425060: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425060: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5587 [ns] vruntime=365081428773 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425061: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425061: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425061: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425064: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425064: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425065: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425065: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425066: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425067: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425067: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425067: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425068: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425068: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425069: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425069: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425069: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5861 [ns] vruntime=365081434634 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425069: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425070: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425070: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425070: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425072: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425073: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473097000000 softexpires=473097000000
          <idle>-0     [022] .N..1..   473.425073: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425073: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425074: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425075: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425076: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425076: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425077: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425077: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425077: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5711 [ns] vruntime=365081440345 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425078: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d..h2..   473.425078: local_timer_entry: vector=239
          <idle>-0     [022] d..h3..   473.425079: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d..h2..   473.425079: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473097000764
          <idle>-0     [022] d..h2..   473.425080: rcu_utilization: Start scheduler-tick
          <idle>-0     [022] d..h2..   473.425080: rcu_utilization: End scheduler-tick
          <idle>-0     [022] d..h2..   473.425080: hrtimer_expire_exit: hrtimer=ffff88105f40e740
          <idle>-0     [022] d..h3..   473.425080: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] d..h2..   473.425081: local_timer_exit: vector=239
          <idle>-0     [022] d...2..   473.425081: tick_stop: success=yes msg= 
          <idle>-0     [022] d...3..   473.425082: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...3..   473.425082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474097000000 softexpires=474097000000
          <idle>-0     [022] d...2..   473.425083: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425083: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425090: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425091: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425091: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425091: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425092: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425093: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425093: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425094: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425094: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425094: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425095: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425095: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425096: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6087 [ns] vruntime=365081446432 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425096: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425097: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425097: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425097: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425099: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425099: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425100: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425100: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425101: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425102: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425102: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425102: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425103: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425103: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425103: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425104: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425104: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5334 [ns] vruntime=365081451766 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425104: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425105: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425105: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425105: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425107: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425108: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425108: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425108: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425109: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425110: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425110: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425111: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425111: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425111: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425112: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425112: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425112: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5500 [ns] vruntime=365081457266 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425113: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425113: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425114: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425114: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425116: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425116: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425117: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425117: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425118: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425119: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425119: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425119: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425120: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425120: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425121: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425121: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425121: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5530 [ns] vruntime=365081462796 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425121: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425122: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425122: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425122: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425124: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425125: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425125: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425126: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425126: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425127: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425127: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425128: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425128: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425128: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425129: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425129: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425129: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5475 [ns] vruntime=365081468271 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425129: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425130: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425130: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425131: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425133: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425133: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425134: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425134: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425134: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425135: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425136: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425136: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425137: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425137: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425137: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425138: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425138: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5551 [ns] vruntime=365081473822 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425138: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425139: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425139: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425139: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425141: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425142: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425142: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425142: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425143: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425144: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425144: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425145: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425145: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425145: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425146: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425146: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425146: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5657 [ns] vruntime=365081479479 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425147: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425147: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425147: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425148: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425150: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425150: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425151: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425151: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425152: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425153: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425153: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425153: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425154: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425154: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425155: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425155: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425155: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5732 [ns] vruntime=365081485211 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425155: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425156: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425156: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425156: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425158: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425159: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425159: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425159: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425160: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425161: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425161: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425162: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425162: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425162: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425163: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425163: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425163: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365081490786 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425164: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425164: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425164: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425165: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425167: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425167: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425168: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425168: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425169: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425170: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425170: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425170: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425171: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425171: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425172: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425172: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425172: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5721 [ns] vruntime=365081496507 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425172: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425173: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425173: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425173: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425175: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425176: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425176: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425176: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425177: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425178: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425178: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425179: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425179: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425179: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425180: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425180: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425180: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365081502009 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425181: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425181: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425181: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425182: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425184: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425184: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425185: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425185: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425186: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425187: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425187: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425187: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425188: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425188: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425189: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425189: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425189: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5537 [ns] vruntime=365081507546 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425189: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425190: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425190: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425190: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425192: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425193: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425193: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425193: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425194: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425195: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425195: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425196: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425196: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425196: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425197: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425197: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425197: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365081513121 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425198: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425198: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425198: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425199: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425201: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425201: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425202: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425202: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425203: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425204: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425204: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425204: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425205: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425205: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425206: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425206: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425206: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365081518760 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425206: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425207: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425207: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425207: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425209: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425210: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425210: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425211: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425211: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425212: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425213: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425213: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425213: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425214: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425214: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425214: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425214: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365081524379 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425215: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425215: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425215: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425216: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425218: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425218: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425219: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425219: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425220: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425221: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425221: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425222: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425223: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425223: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425223: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365081530005 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425223: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425224: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425224: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425224: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425226: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425227: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425227: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425227: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425228: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425229: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425230: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425230: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425230: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425231: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425231: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425231: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425232: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5742 [ns] vruntime=365081535747 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425232: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425232: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425233: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425233: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425235: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425235: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425236: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425236: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425237: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425238: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425238: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425238: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425239: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425239: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425240: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425240: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425240: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5458 [ns] vruntime=365081541205 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425240: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425241: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425241: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425241: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425243: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425244: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425244: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425245: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425245: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425247: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425247: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425247: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425248: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425248: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425249: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365081546816 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425249: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425250: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425250: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425252: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425252: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425253: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425253: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425254: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425255: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425255: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425255: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425256: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425256: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425257: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425257: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425257: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5555 [ns] vruntime=365081552371 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425257: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425258: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425258: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425258: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425260: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425261: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425261: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425262: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425262: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425263: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425264: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425264: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425265: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425265: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425265: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425266: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365081557990 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425266: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425267: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425267: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425269: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425269: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425270: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425270: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425271: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425272: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425272: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425273: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425273: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425274: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425274: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425274: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425275: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6100 [ns] vruntime=365081564090 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425275: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425275: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425276: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425276: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425277: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425278: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425278: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425278: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425279: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425280: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425281: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425281: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425282: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425282: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425282: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425283: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425283: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5888 [ns] vruntime=365081569978 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425283: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425284: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425284: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425284: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425286: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425286: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425287: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425287: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425288: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425289: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425289: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425289: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425290: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425290: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425291: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425291: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425291: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5473 [ns] vruntime=365081575451 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425291: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425292: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425292: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425292: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425294: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425295: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425295: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425296: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425296: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425298: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425298: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425298: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425299: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425299: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425300: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5622 [ns] vruntime=365081581073 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425300: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425300: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425301: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425301: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425303: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425303: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425304: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425304: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425305: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425306: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425306: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425306: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425307: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425307: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425308: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425308: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425308: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5536 [ns] vruntime=365081586609 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425308: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425309: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425309: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425309: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425311: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425312: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425312: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425313: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425313: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425315: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425315: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425316: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425316: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425317: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425317: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5767 [ns] vruntime=365081592376 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425318: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425318: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425318: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425320: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425320: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425321: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425321: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425322: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425323: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425324: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425324: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425325: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425325: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425325: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5804 [ns] vruntime=365081598180 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425326: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425326: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425327: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425329: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425329: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425330: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425330: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425332: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425332: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425333: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425333: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425333: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425334: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425334: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365081603888 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425334: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425335: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425335: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425335: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425337: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425338: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425338: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425338: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425339: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425340: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425340: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425341: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425342: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425342: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425342: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5564 [ns] vruntime=365081609452 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425343: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425343: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425343: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425346: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425346: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425347: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425347: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425347: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425349: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425349: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425349: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425350: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425350: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425351: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425351: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425351: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5648 [ns] vruntime=365081615100 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425351: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425352: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425352: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425352: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425354: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425355: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425355: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425355: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425356: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425357: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425357: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425358: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425358: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425358: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425359: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425359: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425359: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5588 [ns] vruntime=365081620688 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425360: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425360: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425361: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425363: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425363: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425364: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425364: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425365: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425366: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425366: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425366: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425367: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425367: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425368: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425368: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425368: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365081626283 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425368: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425369: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425369: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425369: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425371: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425372: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425372: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425373: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425373: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425374: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425375: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425375: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425376: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425376: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425376: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425376: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425377: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5796 [ns] vruntime=365081632079 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425377: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425378: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425378: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425378: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425380: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425380: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425381: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425381: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425382: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425383: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425383: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425384: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425384: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425384: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425385: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425385: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425385: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365081637791 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425385: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425386: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425386: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425386: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425388: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425389: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425389: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425389: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425390: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425392: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425392: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425393: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425393: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425394: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425394: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425394: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5954 [ns] vruntime=365081643745 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425394: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425395: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425395: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425395: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425397: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425397: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425398: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425398: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425399: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425400: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425400: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425401: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425401: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425401: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425402: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425402: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425402: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5917 [ns] vruntime=365081649662 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425403: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425403: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425403: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425404: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425405: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425406: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425406: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425406: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425407: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425409: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425409: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425409: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425410: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425410: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425411: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365081655414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425411: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425412: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425412: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425414: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425414: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425415: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425415: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425416: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425417: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425417: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425417: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425418: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425418: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425419: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425419: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425419: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5716 [ns] vruntime=365081661130 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425419: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425420: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425420: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425421: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425422: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425423: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425423: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425423: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425424: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425425: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425425: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425426: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425426: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425426: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425427: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425427: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425427: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5636 [ns] vruntime=365081666766 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425428: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425428: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425428: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425429: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425431: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425431: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425432: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425432: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425433: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425434: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425434: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425435: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425436: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425436: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425436: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365081672359 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425437: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425437: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425437: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425439: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425440: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425440: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425440: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425441: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425442: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425443: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425443: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425443: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425444: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425444: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425444: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425445: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365081677979 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425445: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425445: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425446: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425446: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425448: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425449: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425449: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425449: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425450: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425451: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425451: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425451: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425452: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425452: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425453: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425453: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425453: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5590 [ns] vruntime=365081683569 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425453: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425454: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425454: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425454: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425457: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425457: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425458: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425458: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425458: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425460: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425460: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425460: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425461: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425461: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425461: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425462: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425462: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365081689164 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425462: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425463: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425463: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425463: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425465: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425466: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425466: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425466: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425467: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425468: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425468: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425468: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425469: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425470: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425470: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425470: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365081694666 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425471: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425471: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425472: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425474: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425474: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425475: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425475: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425475: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425477: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425477: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425477: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425478: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425478: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425479: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425479: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425479: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365081700432 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425479: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425480: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425480: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425480: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425482: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425483: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425483: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425483: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425484: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425486: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425486: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425486: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425486: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425487: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425487: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425487: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425488: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5774 [ns] vruntime=365081706206 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425488: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425489: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425489: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425489: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425491: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425491: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425492: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425492: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425493: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425494: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425494: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425494: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425495: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425495: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425496: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425496: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425496: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365081711810 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425496: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425497: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425497: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425497: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425499: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425500: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425500: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425500: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425501: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425503: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425503: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425503: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425504: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425504: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425504: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425504: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5650 [ns] vruntime=365081717460 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425505: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425506: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425506: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425508: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425508: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425509: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425509: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425510: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425511: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425511: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425511: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425512: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425512: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425513: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425513: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425513: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5591 [ns] vruntime=365081723051 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425514: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425514: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425514: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425516: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425517: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425517: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425517: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425518: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425519: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425519: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425520: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425520: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425520: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425521: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425521: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425521: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365081728635 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425522: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425522: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425522: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425523: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425525: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425525: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425526: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425526: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425527: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425528: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425528: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425529: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425530: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425530: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425530: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365081734277 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425531: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425531: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425531: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425533: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425534: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425534: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425534: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425535: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425536: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425536: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425537: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425537: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425537: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425538: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425538: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425538: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365081739870 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425538: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425539: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425539: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425540: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425542: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425542: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425543: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425543: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425543: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425544: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425545: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425545: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425546: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425546: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425546: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425546: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425547: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5598 [ns] vruntime=365081745468 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425547: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425548: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425548: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425548: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425550: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425550: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425551: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425551: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425552: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425553: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425553: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425553: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425554: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425554: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425555: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425555: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425555: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5588 [ns] vruntime=365081751056 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425555: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425556: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425556: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425556: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425558: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425559: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425559: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425560: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425560: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425561: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425562: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425562: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425562: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425563: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425563: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425563: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425564: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365081756635 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425564: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425564: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425565: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425565: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425567: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425567: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425568: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425568: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425569: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425570: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425570: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425570: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425571: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425571: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425572: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425572: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425572: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5810 [ns] vruntime=365081762445 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425573: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425573: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425573: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425574: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425575: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425576: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425576: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425577: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425577: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425579: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425579: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425580: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425581: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425581: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425581: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5901 [ns] vruntime=365081768346 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425581: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425582: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425582: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425582: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425584: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425585: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425585: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425585: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425586: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425587: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425587: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425588: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425588: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425588: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425589: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425589: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425589: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5690 [ns] vruntime=365081774036 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425590: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425590: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425590: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425591: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425593: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425593: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425594: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425594: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425594: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425595: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425596: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425596: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425597: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425597: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425598: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425598: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5539 [ns] vruntime=365081779575 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425598: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425599: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425599: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425599: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425601: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425602: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425602: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425602: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425603: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425605: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425605: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425605: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425606: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425606: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425606: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5877 [ns] vruntime=365081785452 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425607: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425607: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425608: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425610: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425610: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425611: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425611: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425611: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425613: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425613: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425613: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425614: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425614: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425614: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425615: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425615: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365081791049 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425615: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425616: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425616: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425616: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425618: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425619: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425619: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425619: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425620: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425621: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425622: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425622: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425622: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425623: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425623: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425623: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5870 [ns] vruntime=365081796919 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425624: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425624: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425625: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425626: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425627: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425627: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425627: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425628: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425629: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425630: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425630: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425630: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425631: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425631: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425631: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425632: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365081802556 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425632: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425632: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425633: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425633: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425635: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425635: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425636: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425636: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425637: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425638: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425638: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425639: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425639: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425639: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425640: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425640: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425640: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5746 [ns] vruntime=365081808302 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425640: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425641: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425641: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425642: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425643: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425644: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425644: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425644: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425645: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425646: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425646: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425647: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425647: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425648: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425648: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425648: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425648: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365081813913 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425649: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425649: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425649: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425650: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425652: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425652: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425653: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425653: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425654: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425655: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425655: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425656: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425656: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425656: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425657: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425657: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425657: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5896 [ns] vruntime=365081819809 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425657: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425658: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425658: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425659: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425660: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425661: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425661: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425661: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425662: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425663: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425664: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425664: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425664: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425665: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425665: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425666: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5631 [ns] vruntime=365081825440 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425666: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425666: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425667: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425667: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425669: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425669: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425670: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425670: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425671: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425672: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425673: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425673: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425673: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425674: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425674: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425674: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5962 [ns] vruntime=365081831402 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425675: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425675: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425676: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425678: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425678: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425679: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425679: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425679: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425681: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425681: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425681: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425682: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425683: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425683: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425683: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5883 [ns] vruntime=365081837285 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425684: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425684: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425684: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425686: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425686: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425687: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425687: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425688: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425689: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425689: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425690: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425690: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425690: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425691: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425691: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425691: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5736 [ns] vruntime=365081843021 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425692: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425692: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425692: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425693: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425694: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425695: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425695: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425695: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425696: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425697: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425698: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425698: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425699: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425699: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425699: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425700: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365081848733 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425700: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425701: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425701: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425703: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425704: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425704: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425704: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425705: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425706: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425706: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425707: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425707: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425707: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425708: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425708: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425708: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5938 [ns] vruntime=365081854671 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425709: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425709: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425709: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425710: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425711: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425712: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425712: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425712: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425713: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425714: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425715: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425715: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425716: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425716: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425716: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425716: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425717: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5738 [ns] vruntime=365081860409 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425717: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425718: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425718: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425718: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425720: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425721: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425721: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425721: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425722: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425723: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425723: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425724: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425724: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425724: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425725: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425725: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425725: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5785 [ns] vruntime=365081866194 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425726: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425726: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425726: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425727: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425729: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425729: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425730: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425730: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425730: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425732: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425733: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425733: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425734: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425734: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425734: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425735: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6506 [ns] vruntime=365081872700 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425735: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425736: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425736: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425736: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425737: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425738: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425738: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425738: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425739: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425740: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425740: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425741: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425741: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425741: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425742: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425742: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425742: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5803 [ns] vruntime=365081878503 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425743: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425743: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425743: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425744: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425746: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425746: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425747: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425747: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425747: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425749: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425749: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425750: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425750: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425751: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425751: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425751: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365081884220 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425751: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425752: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425752: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425752: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425754: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425754: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425755: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425755: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425756: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425757: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425757: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425758: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425758: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425758: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425759: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425759: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425759: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5890 [ns] vruntime=365081890110 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425760: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425760: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425760: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425761: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425763: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425763: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425763: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425764: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425764: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425765: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425766: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425766: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425767: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425767: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425767: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425767: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425768: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5562 [ns] vruntime=365081895672 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425768: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425769: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425769: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425769: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425771: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425771: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425772: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425772: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425773: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425774: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425775: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425775: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425775: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425776: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425776: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425776: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5874 [ns] vruntime=365081901546 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425777: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425777: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425778: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425780: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425780: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425781: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425781: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425781: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425783: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425783: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425783: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425784: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425784: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425784: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425785: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425785: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365081907146 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425785: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425786: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425786: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425786: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425788: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425789: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425789: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425789: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425790: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425791: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425791: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425792: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425792: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425792: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425793: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425793: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425793: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5781 [ns] vruntime=365081912927 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425794: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425794: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425795: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425796: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425797: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425797: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425798: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425798: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425799: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425800: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425800: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425800: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425801: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425801: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425801: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425802: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365081918524 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425802: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425802: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425803: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425803: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425805: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425805: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425806: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425806: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425807: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425808: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425808: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425809: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425809: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425809: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425810: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425810: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425810: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5730 [ns] vruntime=365081924254 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425811: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425811: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425811: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425812: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425813: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425814: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425814: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425815: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425815: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425816: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425817: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425817: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425818: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425818: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425818: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425819: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425819: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365081930006 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425819: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425820: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425820: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425820: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425822: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425822: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425823: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425823: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425824: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425825: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425825: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425826: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425826: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425826: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425827: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425827: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425827: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5861 [ns] vruntime=365081935867 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425828: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425828: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425829: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425831: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425831: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425832: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425832: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425832: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425834: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425834: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425835: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425835: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425835: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425835: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425836: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5574 [ns] vruntime=365081941441 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425837: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425837: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425837: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425839: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425840: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425840: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425840: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425841: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425842: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425842: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425843: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425843: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425843: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425844: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425844: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425844: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5732 [ns] vruntime=365081947173 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425845: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425845: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425845: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425846: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425848: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425848: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425849: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425849: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425849: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425850: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425851: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425851: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425852: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425852: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425853: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425853: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5574 [ns] vruntime=365081952747 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425854: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425854: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425854: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425856: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425857: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425857: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425857: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425858: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425860: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425860: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425860: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425861: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425861: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425861: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425862: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425862: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5978 [ns] vruntime=365081958725 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425862: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425863: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425863: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425863: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425865: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425865: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425866: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425866: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425866: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425868: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425868: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425868: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425869: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425869: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425869: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425870: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425870: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365081964309 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425870: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425871: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425871: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425871: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425873: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425874: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425874: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425875: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425875: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425876: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425877: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425877: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425878: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425878: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425878: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425878: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425879: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365081970021 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425879: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425879: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425880: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425880: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425882: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425883: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425883: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425883: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425884: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425885: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425885: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425886: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425886: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425887: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425887: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425887: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5654 [ns] vruntime=365081975675 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425888: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425888: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425889: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425891: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425891: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425892: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425892: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425892: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425894: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425894: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425894: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425895: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425895: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425895: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425896: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425896: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5750 [ns] vruntime=365081981425 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425896: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425897: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425897: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425897: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425899: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425899: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425900: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425900: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425901: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425902: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425902: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425903: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425904: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425904: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425904: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5649 [ns] vruntime=365081987074 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425905: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425905: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425905: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425907: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425908: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425908: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425908: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425909: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425910: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425911: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425911: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425911: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425912: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425912: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425912: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425912: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365081992674 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425913: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425913: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425913: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425914: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425916: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425916: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425917: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425917: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425918: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425919: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425919: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425919: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425920: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425920: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425920: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425921: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425921: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5497 [ns] vruntime=365081998171 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425921: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425922: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425922: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425922: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425924: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425925: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425925: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425925: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425926: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425927: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425928: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425928: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425929: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425929: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425929: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5661 [ns] vruntime=365082003832 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425930: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425930: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425930: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425931: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425933: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425933: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425934: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425934: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425935: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425936: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425936: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425936: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425937: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425937: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425938: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425938: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425938: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365082009478 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425938: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425939: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425939: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425939: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425941: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425942: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425942: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425942: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425943: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425944: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425945: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425945: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425946: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425946: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425946: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5586 [ns] vruntime=365082015064 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425947: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425947: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425948: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425950: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425950: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425951: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425951: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425952: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425953: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425953: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425954: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425954: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425954: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425955: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425955: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425955: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5821 [ns] vruntime=365082020885 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425955: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425956: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425956: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425957: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425958: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425959: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425959: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425959: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425960: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425961: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425961: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425962: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425962: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425962: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425963: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425963: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425963: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5471 [ns] vruntime=365082026356 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425964: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425964: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425964: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425965: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425967: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425967: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425968: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425968: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425969: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425970: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425970: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425971: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425971: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425971: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425972: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425972: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425972: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5826 [ns] vruntime=365082032182 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425973: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425973: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425973: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425974: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425975: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425976: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425977: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425977: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425977: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425979: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425979: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425979: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425980: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425980: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425980: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425981: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425981: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5897 [ns] vruntime=365082038079 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425981: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425982: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425982: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425982: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425984: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425984: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425985: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425985: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425986: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425987: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425987: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425988: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425988: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425988: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425989: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425989: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425989: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5746 [ns] vruntime=365082043825 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425990: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425990: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425991: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.425992: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.425993: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.425993: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.425993: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.425994: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.425995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.425996: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.425996: user_enter: 
 qemu-system-x86-12746 [022] d......   473.425997: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.425997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.425997: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.425997: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.425998: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365082049573 [ns]
 qemu-system-x86-12746 [022] d...2..   473.425998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.425998: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.425999: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.425999: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426001: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426001: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426002: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426002: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426003: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426004: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426004: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426005: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426005: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426005: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426006: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426006: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426006: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365082055314 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426006: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426007: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426007: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426008: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426010: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426010: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426010: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426011: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426011: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426012: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426013: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426013: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426014: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426014: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426014: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426015: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426015: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5760 [ns] vruntime=365082061074 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426015: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426016: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426016: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426016: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426018: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426019: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426019: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426019: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426020: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426021: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426022: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426022: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426023: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426023: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426023: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365082066837 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426024: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426024: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426025: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426025: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426027: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426027: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426028: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426028: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426028: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426029: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426030: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426030: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426031: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426031: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426031: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426032: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426032: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365082072463 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426032: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426033: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426033: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426033: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426035: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426036: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426036: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426036: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426037: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426038: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426039: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426039: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426040: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426040: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426040: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5743 [ns] vruntime=365082078206 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426041: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426041: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426041: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426042: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426044: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426044: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426044: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426045: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426045: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426046: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426047: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426047: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426048: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426048: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426049: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426049: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426049: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5907 [ns] vruntime=365082084113 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426049: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426050: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426050: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426050: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426052: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426053: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426053: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426053: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426054: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426055: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426055: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426056: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426056: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426057: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426057: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426057: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365082089852 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426058: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426058: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426059: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426061: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426061: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426062: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426062: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426063: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426064: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426064: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426065: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426065: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426065: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426066: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426066: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426066: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5903 [ns] vruntime=365082095755 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426067: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426067: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426067: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426068: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426069: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426070: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473098000000 softexpires=473098000000
          <idle>-0     [022] .N..1..   473.426070: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426071: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426071: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426073: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426073: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426073: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426074: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426074: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426074: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426075: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426075: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5844 [ns] vruntime=365082101599 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426075: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426076: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426076: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426076: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] dn.h1..   473.426080: local_timer_entry: vector=239
          <idle>-0     [022] dn.h1..   473.426080: local_timer_exit: vector=239
          <idle>-0     [022] .n..1..   473.426081: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426081: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426082: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426082: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426082: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426083: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426084: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426084: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426085: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426085: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 4, uaddr2: 0, val3: ff)
 qemu-system-x86-12746 [022] .......   473.426086: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426086: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426086: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426086: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426086: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] .......   473.426087: kvm_pio: pio_read at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12746 [022] ....1..   473.426089: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.426089: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.426090: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12746 [022] .......   473.426090: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12746 [022] d...1..   473.426091: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] d...1..   473.426091: kvm_wait_lapic_expire: vcpu 0: delta 4194864 (late)
 qemu-system-x86-12746 [022] .......   473.426095: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12746 [022] .......   473.426096: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12746 [022] .......   473.426096: kvm_msr: msr_write 6e0 = 0xf89738544
 qemu-system-x86-12746 [022] d...1..   473.426096: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.426098: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info c0220000 0
 qemu-system-x86-12746 [022] .......   473.426098: kvm_pio: pio_write at 0xc022 size 1 count 1 val 0x4 
 qemu-system-x86-12746 [022] .......   473.426099: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.426099: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.426099: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.426100: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.426100: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426100: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.426100: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426101: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426102: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426102: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426102: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426102: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=24962 [ns] vruntime=365082126561 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426103: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426104: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426105: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN..2..   473.426105: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426106: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426106: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426107: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426108: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426109: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426109: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426110: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426110: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426111: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426111: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426112: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=7405 [ns] vruntime=365082133966 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426112: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426113: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426113: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426113: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426114: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426114: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426115: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426115: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426116: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426117: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426118: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426118: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426119: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426119: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426119: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426120: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426120: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6466 [ns] vruntime=365082140432 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426120: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426121: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426121: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426121: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426122: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426123: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426123: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426123: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426124: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426125: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426126: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426126: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426127: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426127: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426127: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426128: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426128: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6181 [ns] vruntime=365082146613 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426128: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426129: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426129: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426129: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426131: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426131: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426131: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426132: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426132: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426134: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426134: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426135: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426135: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426136: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426136: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426136: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426137: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6592 [ns] vruntime=365082153205 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426137: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426138: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426138: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426138: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426139: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426139: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426140: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426140: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426141: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426142: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426142: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426143: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426143: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426144: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426144: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426144: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426145: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6265 [ns] vruntime=365082159470 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426145: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426145: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426146: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426146: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426147: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426148: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426148: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426148: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426149: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426151: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426151: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426151: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426152: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426152: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426153: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426153: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426153: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6084 [ns] vruntime=365082165554 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426153: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426154: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426154: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426154: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426156: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426156: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426157: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426157: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426157: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426159: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426159: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426159: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426160: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426160: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426161: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426161: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426161: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5694 [ns] vruntime=365082171248 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426161: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426162: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426162: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426162: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426164: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426165: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426165: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426165: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426166: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426168: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426168: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426168: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426169: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426169: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426170: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426170: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426170: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6714 [ns] vruntime=365082177962 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426171: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426171: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426171: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426172: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426172: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426173: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426173: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426174: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426174: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426176: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426176: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426176: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426177: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426177: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426178: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426178: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426178: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5936 [ns] vruntime=365082183898 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426178: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426179: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426179: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426179: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426181: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426181: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426182: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426182: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426183: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426184: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426185: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426185: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426186: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426186: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426187: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426187: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426187: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6441 [ns] vruntime=365082190339 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426187: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426188: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426188: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426188: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426189: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426190: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426190: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426190: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426191: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426193: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426193: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426193: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426194: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426194: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426195: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426195: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426195: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6260 [ns] vruntime=365082196599 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426195: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426196: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426196: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426196: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426198: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426198: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426199: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426199: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426200: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426201: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426201: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426202: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426202: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426202: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426203: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426203: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426203: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6018 [ns] vruntime=365082202617 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426204: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426204: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426204: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426205: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426206: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426207: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426207: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426207: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426208: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426209: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426210: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426210: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426210: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426211: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426211: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426211: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426211: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365082208365 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426212: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426212: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426213: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426213: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426215: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426215: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426216: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426216: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426217: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426218: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426218: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426219: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426219: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426220: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426220: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426220: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426221: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6315 [ns] vruntime=365082214680 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426221: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426221: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426222: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426222: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426223: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426224: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426224: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426224: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426225: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426226: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426227: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426227: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426227: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426228: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426228: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426228: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426228: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5835 [ns] vruntime=365082220515 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426229: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426229: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426230: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426230: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426232: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426232: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426233: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426233: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426234: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426235: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426235: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426235: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426236: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426236: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426237: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426237: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426237: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5987 [ns] vruntime=365082226502 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426237: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426238: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426238: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426238: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426240: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426240: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426241: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426241: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426242: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426243: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426244: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426244: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426245: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426245: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426245: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426246: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426246: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6281 [ns] vruntime=365082232783 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426246: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426247: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426247: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426247: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426248: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426249: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426249: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426250: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426250: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426252: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426252: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426252: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426253: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426253: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426254: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426254: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426254: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6010 [ns] vruntime=365082238793 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426254: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426255: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426255: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426255: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426257: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426257: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426258: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426258: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426259: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426260: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426260: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426260: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426261: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426261: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426262: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426262: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426262: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5657 [ns] vruntime=365082244450 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426262: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426263: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426263: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426263: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426265: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426266: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426266: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426266: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426267: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426269: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426269: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426269: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426270: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426270: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426270: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426270: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426271: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5990 [ns] vruntime=365082250440 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426271: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426272: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426272: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426272: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426274: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426274: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426275: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426275: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426276: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426277: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426277: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426278: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426278: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426278: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426279: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426279: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426279: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6161 [ns] vruntime=365082256601 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426280: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426280: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426281: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426282: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426283: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426283: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426283: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426284: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426286: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426286: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426286: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426287: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426287: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426288: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426288: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426288: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6288 [ns] vruntime=365082262889 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426288: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426289: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426289: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426289: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426291: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426291: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426292: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426292: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426292: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426294: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426294: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426294: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426295: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426295: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426296: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426296: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426296: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5823 [ns] vruntime=365082268712 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426296: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426297: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426297: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426298: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426299: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426300: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426300: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426300: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426301: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426303: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426303: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426303: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426304: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426304: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426305: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426305: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426305: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6235 [ns] vruntime=365082274947 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426305: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426306: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426306: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426306: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426308: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426308: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426309: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426309: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426309: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426311: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426311: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426311: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426312: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426312: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426313: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426313: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426313: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5799 [ns] vruntime=365082280746 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426313: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426314: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426314: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426314: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426316: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426317: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426317: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426317: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426318: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426320: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426320: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426320: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426321: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426321: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426322: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426322: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426322: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6213 [ns] vruntime=365082286959 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426322: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426323: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426323: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426323: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426325: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426325: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426325: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426326: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426326: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426328: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426328: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426328: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426329: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426329: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426330: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426330: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426330: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5977 [ns] vruntime=365082292936 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426330: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426331: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426331: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426332: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426333: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426334: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426334: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426334: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426335: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426337: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426337: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426337: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426338: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426338: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426339: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426339: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426339: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6240 [ns] vruntime=365082299176 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426339: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426340: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426340: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426340: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426341: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426342: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426342: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426342: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426343: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426345: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426345: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426345: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426346: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426346: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426347: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426347: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426347: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6209 [ns] vruntime=365082305385 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426347: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426348: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426348: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426348: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426350: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426350: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426351: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426351: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426352: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426353: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426353: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426354: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426354: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426354: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426355: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426355: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426355: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5963 [ns] vruntime=365082311348 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426356: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426356: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426356: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426357: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426358: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426359: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426359: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426359: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426360: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426361: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426362: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426362: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426362: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426363: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426363: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426363: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426364: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365082316974 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426364: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426364: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426365: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426365: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426367: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426368: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426368: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426368: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426369: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426370: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426371: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426371: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426371: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426372: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426372: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426372: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426372: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5948 [ns] vruntime=365082322922 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426373: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426373: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426374: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426374: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426376: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426376: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426376: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426377: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426377: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426379: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426379: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426380: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426380: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426381: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426381: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426381: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6132 [ns] vruntime=365082329054 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426382: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426382: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426382: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426383: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426384: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426385: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426385: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426385: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426386: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426387: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426388: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426388: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426388: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426389: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426389: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426389: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426390: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5965 [ns] vruntime=365082335019 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426390: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426390: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426391: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426391: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426393: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426393: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426393: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426394: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426394: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426396: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426396: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426397: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426398: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426398: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426398: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6124 [ns] vruntime=365082341143 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426398: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426399: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426399: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426399: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426401: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426401: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426402: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426402: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426403: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426404: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426405: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426405: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426406: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426406: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426406: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426407: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426407: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6355 [ns] vruntime=365082347498 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426407: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426408: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426408: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426408: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426410: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426410: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426411: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426411: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426411: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426413: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426413: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426413: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426414: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426414: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426415: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426415: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426415: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5886 [ns] vruntime=365082353384 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426415: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426416: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426416: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426416: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426418: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426419: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426419: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426419: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426420: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426421: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426422: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426422: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426422: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426423: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426423: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426423: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426424: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5845 [ns] vruntime=365082359229 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426424: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426424: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426425: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426425: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426427: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426427: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426428: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426428: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426428: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426430: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426430: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426430: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426431: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426431: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426432: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426432: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426432: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6138 [ns] vruntime=365082365367 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426433: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426433: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426433: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426434: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426435: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426436: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426436: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426436: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426437: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426439: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426439: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426439: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426440: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426440: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426441: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426441: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426441: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6085 [ns] vruntime=365082371452 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426441: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426442: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426442: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426442: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426444: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426444: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426445: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426445: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426445: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426447: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426447: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426447: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426448: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426448: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426449: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426449: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426449: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365082377193 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426449: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426450: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426450: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426450: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426452: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426453: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426453: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426453: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426454: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426456: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426456: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426456: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426457: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426457: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426458: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426458: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426458: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6324 [ns] vruntime=365082383517 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426458: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426459: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426459: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426459: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426461: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426461: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426462: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426462: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426462: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426464: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426464: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426464: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426465: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426465: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426466: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426466: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426466: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5899 [ns] vruntime=365082389416 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426466: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426467: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426467: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426468: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426469: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426470: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426470: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426470: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426471: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426473: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426473: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426473: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426474: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426474: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426474: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426475: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426475: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5934 [ns] vruntime=365082395350 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426475: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426476: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426476: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426476: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426478: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426478: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426479: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426479: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426480: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426481: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426481: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426482: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426482: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426483: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426483: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426484: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426484: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6242 [ns] vruntime=365082401592 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426484: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426485: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426485: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426485: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426487: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426487: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426488: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426488: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426489: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426490: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426491: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426491: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426491: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426492: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426492: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426492: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6105 [ns] vruntime=365082407697 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426493: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426493: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426493: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426494: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426495: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426496: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426496: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426496: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426497: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426498: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426498: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426499: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426499: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426499: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426500: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426500: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426500: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5612 [ns] vruntime=365082413309 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426501: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426501: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426501: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426502: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426504: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426504: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426505: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426505: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426506: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426507: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426507: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426508: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426509: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426509: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426509: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426510: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6360 [ns] vruntime=365082419669 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426510: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426511: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426511: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426511: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426512: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426513: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426513: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426513: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426514: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426515: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426516: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426516: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426517: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426517: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426517: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426518: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426518: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5876 [ns] vruntime=365082425545 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426518: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426519: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426519: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426519: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426521: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426521: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426522: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426522: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426523: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426524: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426524: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426524: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426525: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426525: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426526: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426526: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426526: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365082431162 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426526: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426527: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426527: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426527: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426529: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426530: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426530: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426530: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426531: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426533: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426533: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426533: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426534: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426534: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426535: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426535: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426535: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6103 [ns] vruntime=365082437265 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426535: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426536: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426536: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426536: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426538: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426538: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426539: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426539: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426540: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426541: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426542: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426542: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426543: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426543: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426544: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426544: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426544: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6392 [ns] vruntime=365082443657 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426544: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426545: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426545: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426545: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426546: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426547: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426547: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426547: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426548: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426550: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426550: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426550: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426551: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426551: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426552: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426552: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426552: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6127 [ns] vruntime=365082449784 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426552: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426553: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426553: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426553: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426555: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426555: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426556: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426556: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426557: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426558: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426559: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426559: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426559: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426560: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426560: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426560: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426560: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6096 [ns] vruntime=365082455880 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426561: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426561: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426561: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426562: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426563: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426564: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426564: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426564: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426565: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426566: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426567: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426567: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426567: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426568: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426568: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426568: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426568: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365082461462 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426569: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426569: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426569: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426570: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426572: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426572: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426573: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426573: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426573: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426575: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426575: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426576: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426576: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426577: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426577: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426577: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426578: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6373 [ns] vruntime=365082467835 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426578: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426578: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426579: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426579: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426580: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426581: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426581: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426581: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426582: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426583: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426584: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426584: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426585: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426585: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426585: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426586: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426586: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5978 [ns] vruntime=365082473813 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426586: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426587: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426587: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426587: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426589: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426589: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426590: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426590: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426591: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426592: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426592: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426592: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426593: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426593: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426594: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426594: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426594: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365082479441 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426594: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426595: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426595: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426595: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426597: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426598: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426598: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426598: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426599: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426600: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426600: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426601: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426602: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426602: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426602: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426602: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426603: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6001 [ns] vruntime=365082485442 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426603: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426603: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426604: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426604: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426606: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426606: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426607: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426607: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426607: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426609: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426609: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426609: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426610: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426610: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426611: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426611: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426611: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5928 [ns] vruntime=365082491370 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426611: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426612: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426612: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426612: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426614: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426615: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426615: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426615: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426616: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426618: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426618: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426618: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426619: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426619: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426620: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426620: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426620: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6657 [ns] vruntime=365082498027 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426620: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426621: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426621: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426622: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426622: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426623: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426623: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426623: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426624: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426626: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426626: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426626: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426627: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426627: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426628: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426628: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426628: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5903 [ns] vruntime=365082503930 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426628: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426629: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426629: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426629: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426631: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426632: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426632: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426632: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426633: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426634: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426635: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426635: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426635: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426636: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426636: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426636: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426636: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365082509718 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426637: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426637: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426637: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426638: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426640: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426640: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426640: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426641: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426641: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426643: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426643: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426643: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426644: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426644: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426645: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426645: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426645: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6352 [ns] vruntime=365082516070 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426646: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426646: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426646: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426647: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426648: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426648: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426649: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426649: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426650: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426651: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426651: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426652: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426652: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426652: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426653: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426653: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426653: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5974 [ns] vruntime=365082522044 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426654: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426654: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426654: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426655: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426656: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426657: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426657: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426657: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426658: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426660: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426660: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426660: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426661: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426661: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426662: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426662: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426662: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6437 [ns] vruntime=365082528481 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426662: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426663: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426663: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426664: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426665: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426665: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426666: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426666: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426667: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426668: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426668: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426669: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426669: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426669: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426670: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426670: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426670: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5880 [ns] vruntime=365082534361 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426671: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426671: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426671: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426672: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426673: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426674: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426674: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426674: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426675: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426677: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426677: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426677: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426678: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426678: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426679: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426679: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426679: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6067 [ns] vruntime=365082540428 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426679: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426680: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426680: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426680: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426682: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426682: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426683: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426683: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426683: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426685: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426685: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426685: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426686: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426686: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426687: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426687: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426687: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6246 [ns] vruntime=365082546674 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426688: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426688: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426688: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426689: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426690: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426691: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426691: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426691: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426692: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426693: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426693: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426694: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426694: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426694: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426695: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426695: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426695: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5632 [ns] vruntime=365082552306 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426695: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426696: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426696: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426697: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426698: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426699: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426699: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426700: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426700: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426701: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426702: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426702: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426703: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426703: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426703: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426703: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426704: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5669 [ns] vruntime=365082557975 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426704: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426705: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426705: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426705: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426707: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426707: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426708: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426708: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426709: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426710: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426710: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426710: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426711: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426711: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426712: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426712: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426712: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365082563599 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426712: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426713: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426713: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426713: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426715: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426716: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426716: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426717: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426717: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426719: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426719: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426720: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426720: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426720: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426720: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426721: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5657 [ns] vruntime=365082569256 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426721: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426722: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426722: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426722: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426724: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426724: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426725: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426725: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426726: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426727: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426727: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426727: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426728: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426728: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426729: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426729: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426729: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5372 [ns] vruntime=365082574628 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426729: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426730: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426730: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426730: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426732: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426733: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426734: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426734: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426734: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426736: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426736: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426737: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426737: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426737: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426738: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426738: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365082580336 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426738: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426739: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426739: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426739: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426741: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426742: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426742: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426742: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426743: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426744: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426744: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426745: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426745: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426745: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426746: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426746: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426746: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5751 [ns] vruntime=365082586087 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426747: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426747: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426747: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426748: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426750: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426750: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426751: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426751: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426751: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426752: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426753: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426753: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426754: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426754: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426754: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426754: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426755: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5629 [ns] vruntime=365082591716 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426755: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426756: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426756: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426756: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426758: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426758: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426759: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426759: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426760: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426761: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426761: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426761: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426762: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426762: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426763: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426763: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426763: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365082597316 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426763: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426764: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426764: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426764: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426766: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426767: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426767: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426768: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426768: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426769: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426770: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426770: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426770: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426771: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426771: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426771: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426772: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5537 [ns] vruntime=365082602853 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426772: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426772: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426773: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426773: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426775: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426775: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426776: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426776: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426777: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426778: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426778: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426779: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426779: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426779: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426780: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426780: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426780: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5725 [ns] vruntime=365082608578 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426781: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426781: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426781: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426782: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426784: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426784: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426785: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426785: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426786: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426787: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426787: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426787: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426788: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426788: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426788: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426789: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426789: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5497 [ns] vruntime=365082614075 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426789: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426790: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426790: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426790: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426792: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426793: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426793: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426793: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426794: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426795: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426795: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426796: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426796: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426796: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426797: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426797: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426797: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5500 [ns] vruntime=365082619575 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426798: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426798: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426798: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426799: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426801: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426801: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426802: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426802: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426802: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426804: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426804: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426804: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426805: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426805: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426805: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426806: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426806: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5375 [ns] vruntime=365082624950 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426806: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426807: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426807: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426807: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426809: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426810: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426810: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426810: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426811: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426812: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426813: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426813: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426813: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426814: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426814: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426814: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426814: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365082630561 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426815: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426815: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426815: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426816: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426818: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426818: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426819: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426819: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426820: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426821: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426821: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426822: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426822: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426822: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426823: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426823: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426823: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5932 [ns] vruntime=365082636493 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426824: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426824: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426824: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426825: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426826: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426827: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426827: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426827: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426828: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426829: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426829: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426830: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426830: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426830: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426831: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426831: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426831: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5411 [ns] vruntime=365082641904 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426832: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426832: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426832: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426833: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426835: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426835: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426836: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426836: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426837: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426838: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426838: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426838: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426839: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426839: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426840: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426840: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426840: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5433 [ns] vruntime=365082647337 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426840: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426841: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426841: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426841: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426843: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426844: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426844: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426845: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426845: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426847: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426847: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426847: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426848: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426848: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426848: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426848: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426849: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5732 [ns] vruntime=365082653069 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426849: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426849: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426850: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426850: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426852: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426852: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426853: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426853: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426853: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426855: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426855: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426855: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426856: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426856: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426856: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426857: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426857: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5464 [ns] vruntime=365082658533 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426857: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426858: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426858: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426858: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426860: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426861: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426861: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426861: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426862: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426863: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426863: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426864: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426864: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426864: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426865: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426865: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426865: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365082664261 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426866: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426866: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426866: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426867: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426868: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426869: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426869: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426870: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426870: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426871: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426872: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426872: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426872: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426873: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426873: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426873: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426874: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5508 [ns] vruntime=365082669769 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426874: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426874: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426875: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426875: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426877: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426878: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426878: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426878: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426879: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426880: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426880: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426880: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426881: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426881: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426882: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426882: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426882: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5437 [ns] vruntime=365082675206 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426882: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426883: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426883: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426884: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426886: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426886: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426886: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426887: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426887: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426888: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426889: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426889: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426889: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426889: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426890: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426890: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426890: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5394 [ns] vruntime=365082680600 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426891: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426891: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426891: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426892: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426894: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426894: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426895: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426895: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426896: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426897: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426897: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426897: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426898: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426898: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426899: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426899: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426899: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365082686179 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426899: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426900: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426900: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426900: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426902: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426903: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426903: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426903: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426904: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426905: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426905: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426906: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426906: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426906: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426907: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426907: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426907: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5526 [ns] vruntime=365082691705 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426908: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426908: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426908: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426909: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426911: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426911: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426912: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426912: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426913: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426914: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426914: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426914: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426915: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426915: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426916: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426916: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426916: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5627 [ns] vruntime=365082697332 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426916: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426917: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426917: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426917: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426919: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426920: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426920: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426920: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426921: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426923: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426923: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426923: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426924: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426924: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426924: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426924: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426925: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5790 [ns] vruntime=365082703122 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426925: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426926: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426926: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426926: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426928: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426928: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426929: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426929: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426930: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426931: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426931: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426931: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426932: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426932: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426933: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426933: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426933: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365082708750 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426933: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426934: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426934: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426935: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426936: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426937: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426937: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426937: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426938: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426940: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426940: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426941: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426941: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426941: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426942: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426942: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5824 [ns] vruntime=365082714574 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426943: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426943: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426943: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426945: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426945: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426946: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426946: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426947: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426948: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426948: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426948: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426949: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426949: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426949: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426950: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426950: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5431 [ns] vruntime=365082720005 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426950: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426951: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426951: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426951: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426953: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426954: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426954: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426954: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426955: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426956: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426956: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426957: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426957: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426957: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426958: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426958: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426958: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365082725507 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426959: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426959: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426959: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426960: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426962: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426962: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426963: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426963: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426964: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426965: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426965: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426965: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426966: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426967: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426967: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426967: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365082731133 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426968: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426968: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426968: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426971: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426971: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426972: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426972: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426972: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426973: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426974: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426974: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426974: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426975: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426975: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426975: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426975: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5256 [ns] vruntime=365082736389 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426976: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426976: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426976: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426977: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426979: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426980: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426980: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426980: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426981: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426982: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426982: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426983: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426983: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426984: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426984: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426984: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5686 [ns] vruntime=365082742075 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426985: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426985: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426985: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426986: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426987: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426988: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426988: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426989: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426989: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426990: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426991: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.426991: user_enter: 
 qemu-system-x86-12746 [022] d......   473.426991: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.426992: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.426992: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.426992: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.426992: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5532 [ns] vruntime=365082747607 [ns]
 qemu-system-x86-12746 [022] d...2..   473.426993: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.426993: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.426994: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.426994: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.426996: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.426996: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.426997: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.426997: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.426998: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.426999: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.426999: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427000: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427000: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427000: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427001: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427001: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427001: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365082753324 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427001: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427002: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427002: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427003: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427004: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427005: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427005: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427006: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427006: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427007: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427008: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427008: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427008: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427009: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427009: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427009: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427009: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5486 [ns] vruntime=365082758810 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427010: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427010: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427010: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427011: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427013: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427013: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427014: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427014: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427015: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427016: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427017: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427017: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427017: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427018: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427018: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427018: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5844 [ns] vruntime=365082764654 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427019: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427019: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427020: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427021: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427022: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427022: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427022: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427023: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427024: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427024: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427024: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427025: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427025: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427026: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427026: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427026: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5159 [ns] vruntime=365082769813 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427026: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427027: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427027: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427027: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427030: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427030: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427031: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427031: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427032: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427033: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427033: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427034: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427035: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427035: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427035: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5894 [ns] vruntime=365082775707 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427036: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427036: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427037: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427038: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427039: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427039: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427039: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427040: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427042: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427042: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427042: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427043: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427043: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427044: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427044: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427044: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5929 [ns] vruntime=365082781636 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427044: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427045: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427045: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427045: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427047: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427047: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427048: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427048: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427049: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427050: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427050: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427050: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427051: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427051: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427051: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427052: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427052: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5467 [ns] vruntime=365082787103 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427052: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427053: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427053: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427053: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427056: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427056: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427057: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427057: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427057: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427059: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427059: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427060: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427060: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427060: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427061: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427061: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5894 [ns] vruntime=365082792997 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427062: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427062: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427062: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427064: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427064: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427065: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427065: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427065: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427067: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427067: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427067: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427068: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427068: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427068: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427068: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427068: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5367 [ns] vruntime=365082798364 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427069: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427069: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427070: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427070: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427072: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427073: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473099000000 softexpires=473099000000
          <idle>-0     [022] .N..1..   473.427073: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427073: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427074: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427075: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427076: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427076: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427076: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427077: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427077: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427077: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5524 [ns] vruntime=365082803888 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427077: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427078: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427078: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d..h1..   473.427081: local_timer_entry: vector=239
          <idle>-0     [022] d..h1..   473.427081: local_timer_exit: vector=239
          <idle>-0     [022] d...1..   473.427082: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427084: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427085: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427085: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427085: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427086: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427087: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427087: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427088: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427088: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427089: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427089: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427089: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427089: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5976 [ns] vruntime=365082809864 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427090: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427091: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427091: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427091: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427093: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427093: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427094: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427094: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427095: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427096: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427096: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427097: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427097: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427098: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427098: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427098: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6203 [ns] vruntime=365082816067 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427099: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427099: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427099: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427100: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427101: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427102: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427102: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427103: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427103: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427104: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427105: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427105: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427105: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427106: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427106: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427106: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427107: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365082821775 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427107: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427107: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427108: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427108: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427110: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427110: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427111: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427111: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427112: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427113: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427113: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427113: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427114: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427114: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427115: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427115: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427115: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5499 [ns] vruntime=365082827274 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427116: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427116: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427116: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427119: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427119: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427119: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427120: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427120: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427121: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427122: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427122: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427122: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427123: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427123: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427123: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427124: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5463 [ns] vruntime=365082832737 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427124: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427124: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427125: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427125: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427127: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427128: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427128: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427128: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427129: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427130: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427130: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427130: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427131: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427131: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427132: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427132: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427132: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5498 [ns] vruntime=365082838235 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427132: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427133: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427133: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427133: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427135: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427136: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427136: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427137: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427137: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427139: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427139: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427139: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427140: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427140: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427140: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427141: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427141: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5715 [ns] vruntime=365082843950 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427141: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427142: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427142: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427142: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427144: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427144: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427145: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427145: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427146: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427147: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427147: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427147: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427148: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427148: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427148: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427149: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427149: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5364 [ns] vruntime=365082849314 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427150: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427150: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427150: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427152: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427153: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427153: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427153: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427154: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427155: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427156: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427156: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427156: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427157: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427157: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427157: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427158: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5684 [ns] vruntime=365082854998 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427158: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427158: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427159: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427159: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427161: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427161: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427162: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427162: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427163: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427164: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427164: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427164: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427165: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427165: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427166: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427166: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427166: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5590 [ns] vruntime=365082860588 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427166: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427167: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427167: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427167: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427169: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427170: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427170: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427170: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427171: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427172: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427173: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427173: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427174: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427174: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427174: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427175: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427175: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5939 [ns] vruntime=365082866527 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427175: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427176: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427176: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427176: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427178: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427178: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427179: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427179: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427179: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427181: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427181: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427181: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427182: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427182: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427182: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427183: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427183: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5523 [ns] vruntime=365082872050 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427183: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427184: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427184: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427184: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427186: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427187: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427187: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427187: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427188: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427189: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427190: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427190: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427190: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427191: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427191: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427191: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5899 [ns] vruntime=365082877949 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427192: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427193: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427193: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427195: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427195: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427196: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427196: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427196: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427198: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427198: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427198: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427199: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427199: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427200: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427200: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427200: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365082883531 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427200: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427201: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427201: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427201: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427203: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427204: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427204: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427204: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427205: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427206: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427206: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427207: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427207: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427207: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427208: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427208: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427208: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5655 [ns] vruntime=365082889186 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427209: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427209: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427209: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427210: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427212: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427212: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427213: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427213: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427214: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427215: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427215: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427215: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427216: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427216: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427217: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427217: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427217: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5548 [ns] vruntime=365082894734 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427217: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427218: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427218: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427218: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427220: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427221: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427221: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427221: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427222: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427223: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427224: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427224: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427224: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427225: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427225: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427225: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427226: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5856 [ns] vruntime=365082900590 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427226: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427226: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427227: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427227: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427229: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427229: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427230: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427230: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427230: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427232: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427232: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427232: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427233: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427233: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427233: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427234: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427234: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5544 [ns] vruntime=365082906134 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427234: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427235: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427235: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427235: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427237: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427238: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427238: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427238: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427239: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427240: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427241: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427241: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427242: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427242: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427242: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427242: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427243: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6007 [ns] vruntime=365082912141 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427243: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427243: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427244: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427244: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427246: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427246: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427247: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427247: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427247: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427248: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427249: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427249: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427250: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427250: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427250: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427250: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427251: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5546 [ns] vruntime=365082917687 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427251: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427252: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427252: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427252: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427254: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427255: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427255: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427255: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427256: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427257: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427257: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427258: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427258: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427258: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427259: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427259: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427259: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5745 [ns] vruntime=365082923432 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427260: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427260: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427260: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427261: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427263: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427263: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427264: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427264: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427264: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427265: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427266: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427266: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427267: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427267: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427267: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427268: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427268: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365082929060 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427268: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427269: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427269: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427269: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427271: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427272: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427272: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427272: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427273: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427274: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427274: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427274: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427275: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427275: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427276: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427276: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427276: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5501 [ns] vruntime=365082934561 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427276: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427277: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427277: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427277: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427279: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427280: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427280: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427281: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427281: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427282: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427283: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427283: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427283: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427284: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427284: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427284: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427285: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5553 [ns] vruntime=365082940114 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427285: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427285: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427286: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427286: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427288: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427289: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427289: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427289: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427290: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427291: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427292: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427292: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427292: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427293: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427293: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427293: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427294: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6101 [ns] vruntime=365082946215 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427294: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427294: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427295: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427295: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427296: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427297: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427297: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427298: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427298: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427300: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427300: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427300: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427301: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427301: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427301: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427302: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427302: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5794 [ns] vruntime=365082952009 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427302: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427303: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427303: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427303: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427305: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427305: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427306: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427306: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427307: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427308: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427308: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427308: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427309: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427309: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427310: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427310: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427310: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365082957575 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427310: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427311: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427311: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427311: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427314: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427314: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427315: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427315: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427315: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427316: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427317: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427317: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427317: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427318: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427318: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427318: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427319: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5638 [ns] vruntime=365082963213 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427319: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427319: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427320: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427320: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427322: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427322: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427323: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427323: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427324: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427325: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427325: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427325: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427326: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427326: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427327: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427327: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427327: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365082968826 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427327: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427328: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427328: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427328: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427330: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427331: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427331: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427331: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427332: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427333: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427333: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427334: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427334: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427335: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427335: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427335: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5321 [ns] vruntime=365082974147 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427335: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427336: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427336: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427337: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427339: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427339: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427340: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427340: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427341: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427342: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427342: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427343: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427343: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427343: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427344: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427344: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427344: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5857 [ns] vruntime=365082980004 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427345: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427345: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427345: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427346: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427347: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427348: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427348: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427349: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427349: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427350: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427351: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427351: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427352: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427352: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427352: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427352: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427353: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5629 [ns] vruntime=365082985633 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427353: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427353: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427354: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427354: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427356: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427356: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427357: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427357: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427358: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427359: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427359: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427359: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427360: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427360: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427361: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427361: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427361: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5473 [ns] vruntime=365082991106 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427361: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427362: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427362: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427362: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427364: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427365: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427365: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427365: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427366: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427367: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427367: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427368: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427368: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427368: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427369: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427369: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427369: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5376 [ns] vruntime=365082996482 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427370: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427370: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427370: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427371: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427373: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427373: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427374: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427374: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427375: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427376: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427376: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427376: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427377: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427377: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427378: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427378: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427378: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5567 [ns] vruntime=365083002049 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427378: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427379: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427379: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427379: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427381: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427382: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427382: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427382: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427383: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427384: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427384: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427385: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427385: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427385: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427386: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427386: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427386: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5531 [ns] vruntime=365083007580 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427386: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427387: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427387: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427388: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427390: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427390: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427391: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427391: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427391: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427393: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427393: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427393: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427394: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427394: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427395: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427395: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427395: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5790 [ns] vruntime=365083013370 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427396: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427396: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427396: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427398: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427399: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427399: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427399: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427400: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427401: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427401: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427402: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427402: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427402: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427403: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427403: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427403: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5525 [ns] vruntime=365083018895 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427404: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427404: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427404: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427405: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427407: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427407: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427408: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427408: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427409: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427410: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427410: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427410: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427411: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427411: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427412: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427412: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427412: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365083024501 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427412: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427413: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427413: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427413: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427415: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427416: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427416: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427416: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427417: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427418: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427418: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427419: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427419: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427420: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427420: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427420: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365083030067 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427421: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427421: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427422: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427423: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427424: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427424: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427425: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427425: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427426: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427427: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427427: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427427: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427428: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427428: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427428: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427428: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5521 [ns] vruntime=365083035588 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427429: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427429: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427430: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427430: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427432: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427432: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427433: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427433: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427434: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427435: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427435: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427436: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427436: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427437: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427437: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427437: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5802 [ns] vruntime=365083041390 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427438: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427438: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427438: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427439: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427441: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427441: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427442: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427442: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427442: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427444: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427444: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427444: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427445: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427445: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427445: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427446: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427446: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365083046963 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427446: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427447: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427447: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427447: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427449: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427450: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427450: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427450: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427451: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427452: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427453: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427453: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427454: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427454: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427454: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5456 [ns] vruntime=365083052419 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427455: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427455: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427456: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427458: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427458: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427459: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427459: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427460: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427461: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427461: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427462: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427462: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427462: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427463: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427463: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427463: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365083058138 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427463: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427464: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427464: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427465: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427466: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427467: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427467: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427468: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427468: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427469: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427469: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427470: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427471: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427471: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427471: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427471: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427472: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365083063742 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427472: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427472: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427473: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427473: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427475: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427475: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427476: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427476: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427477: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427478: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427478: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427478: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427479: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427479: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427480: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427480: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427480: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365083069308 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427480: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427481: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427481: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427481: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427483: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427484: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427484: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427485: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427485: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427487: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427487: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427487: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427488: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427488: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427488: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427489: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427489: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5805 [ns] vruntime=365083075113 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427489: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427490: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427490: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427490: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427492: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427493: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427493: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427493: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427494: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427495: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427495: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427495: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427496: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427496: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427497: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427497: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427497: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5416 [ns] vruntime=365083080529 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427497: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427498: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427498: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427498: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427501: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427501: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427502: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427502: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427502: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427504: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427504: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427504: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427505: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427505: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427506: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427506: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427506: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5599 [ns] vruntime=365083086128 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427506: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427507: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427507: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427507: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427509: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427510: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427510: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427510: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427511: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427512: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427512: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427513: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427513: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427513: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427514: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427514: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427514: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5549 [ns] vruntime=365083091677 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427515: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427515: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427515: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427516: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427518: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427518: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427519: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427519: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427519: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427521: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427521: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427521: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427522: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427522: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427523: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427523: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427523: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5635 [ns] vruntime=365083097312 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427523: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427524: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427524: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427524: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427526: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427527: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427527: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427527: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427528: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427529: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427529: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427529: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427530: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427531: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427531: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427531: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5466 [ns] vruntime=365083102778 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427532: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427532: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427532: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427535: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427535: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427536: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427536: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427536: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427538: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427538: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427538: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427539: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427539: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427540: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427540: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427540: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5875 [ns] vruntime=365083108653 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427540: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427541: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427541: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427541: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427543: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427544: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427544: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427544: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427545: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427546: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427547: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427547: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427548: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427548: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427548: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5562 [ns] vruntime=365083114215 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427549: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427549: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427549: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427552: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427552: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427553: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427553: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427553: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427554: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427555: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427555: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427556: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427556: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427556: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427557: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427557: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365083119783 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427557: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427558: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427558: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427558: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427560: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427561: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427561: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427561: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427562: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427563: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427564: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427564: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427565: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427565: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427565: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427566: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427566: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5972 [ns] vruntime=365083125755 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427566: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427567: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427567: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427567: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427569: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427569: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427570: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427570: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427571: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427572: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427572: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427572: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427573: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427573: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427574: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427574: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427574: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365083131352 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427574: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427575: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427575: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427575: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427577: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427578: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427578: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427578: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427579: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427580: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427581: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427581: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427582: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427582: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427582: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427582: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427583: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5830 [ns] vruntime=365083137182 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427583: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427583: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427584: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427584: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427586: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427586: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427587: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427587: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427588: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427589: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427589: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427589: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427590: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427590: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427591: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427591: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427591: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5554 [ns] vruntime=365083142736 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427591: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427592: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427592: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427592: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427594: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427595: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427595: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427595: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427596: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427597: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427597: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427598: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427598: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427598: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427599: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427599: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427599: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5480 [ns] vruntime=365083148216 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427600: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427600: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427600: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427601: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427603: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427603: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427604: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427604: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427605: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427606: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427606: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427606: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427607: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427607: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427608: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427608: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427608: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5677 [ns] vruntime=365083153893 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427608: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427609: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427609: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427609: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427611: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427612: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427612: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427612: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427613: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427614: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427614: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427615: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427615: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427615: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427616: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427616: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427616: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5292 [ns] vruntime=365083159185 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427616: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427617: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427617: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427618: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427620: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427621: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427621: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427621: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427622: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427623: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427623: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427623: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427624: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427624: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427625: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427625: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427625: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5493 [ns] vruntime=365083164678 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427626: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427626: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427626: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427629: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427629: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427630: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427630: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427630: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427632: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427632: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427632: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427633: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427633: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427633: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427634: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427634: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365083170275 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427634: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427635: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427635: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427635: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427637: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427638: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427638: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427638: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427639: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427640: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427640: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427641: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427641: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427641: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427642: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427642: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427642: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365083176032 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427643: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427643: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427643: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427644: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427646: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427646: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427647: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427647: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427648: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427649: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427649: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427649: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427650: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427650: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427650: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427651: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427651: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5560 [ns] vruntime=365083181592 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427651: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427652: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427652: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427652: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427654: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427655: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427655: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427655: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427656: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427658: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427658: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427658: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427658: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427659: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427659: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427659: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427660: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5758 [ns] vruntime=365083187350 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427660: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427660: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427661: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427661: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427663: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427663: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427664: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427664: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427665: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427666: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427666: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427666: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427667: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427667: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427668: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427668: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427668: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5455 [ns] vruntime=365083192805 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427668: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427669: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427669: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427669: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427671: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427672: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427672: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427672: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427673: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427674: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427675: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427675: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427675: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427675: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427676: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427676: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427676: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5603 [ns] vruntime=365083198408 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427677: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427677: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427677: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427678: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427680: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427680: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427681: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427681: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427682: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427683: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427683: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427684: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427684: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427684: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427685: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427685: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427685: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5951 [ns] vruntime=365083204359 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427685: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427686: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427686: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427687: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427688: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427689: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427689: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427689: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427690: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427691: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427691: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427692: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427692: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427693: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427693: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427693: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5524 [ns] vruntime=365083209883 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427694: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427694: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427695: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427697: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427697: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427698: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427698: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427699: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427700: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427700: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427701: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427701: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427701: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427702: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427702: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427702: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6053 [ns] vruntime=365083215936 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427703: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427703: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427703: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427704: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427705: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427706: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427706: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427706: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427707: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427708: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427709: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427709: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427709: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427710: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427710: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427710: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427711: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365083221582 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427711: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427711: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427712: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427712: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427714: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427714: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427715: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427715: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427716: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427717: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427717: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427717: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427718: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427718: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427719: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427719: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427719: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5505 [ns] vruntime=365083227087 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427720: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427720: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427720: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427722: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427723: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427723: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427723: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427724: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427725: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427725: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427726: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427726: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427726: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427727: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427727: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427727: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5446 [ns] vruntime=365083232533 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427728: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427728: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427728: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427729: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427731: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427731: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427732: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427732: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427733: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427734: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427734: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427734: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427735: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427735: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427736: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427736: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427736: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365083238110 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427736: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427737: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427737: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427737: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427739: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427740: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427740: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427741: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427741: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427743: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427743: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427743: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427744: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427744: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427744: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427745: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427745: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5859 [ns] vruntime=365083243969 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427745: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427746: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427746: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427746: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427748: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427748: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427749: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427749: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427750: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427751: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427751: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427751: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427752: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427752: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427753: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427753: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427753: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5641 [ns] vruntime=365083249610 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427754: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427754: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427754: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427756: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427757: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427757: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427758: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427758: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427759: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427759: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427760: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427760: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427760: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427761: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427761: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427761: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5392 [ns] vruntime=365083255002 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427762: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427762: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427762: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427763: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427765: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427765: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427766: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427766: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427767: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427768: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427768: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427768: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427769: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427769: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427770: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427770: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427770: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365083260613 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427770: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427771: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427771: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427771: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427774: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427774: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427775: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427775: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427776: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427777: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427777: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427777: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427778: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427778: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427778: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427779: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427779: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5612 [ns] vruntime=365083266225 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427779: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427780: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427780: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427780: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427782: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427783: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427783: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427783: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427784: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427785: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427785: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427786: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427787: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427787: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427787: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5564 [ns] vruntime=365083271789 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427787: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427788: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427788: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427788: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427791: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427791: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427792: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427792: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427792: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427794: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427794: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427794: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427795: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427795: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427796: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427796: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427796: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5794 [ns] vruntime=365083277583 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427796: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427797: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427797: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427797: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427799: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427800: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427800: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427800: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427801: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427802: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427802: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427803: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427803: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427803: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427804: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427804: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427804: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365083283085 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427805: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427805: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427805: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427806: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427808: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427808: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427809: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427809: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427810: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427811: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427811: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427812: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427812: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427813: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427813: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5469 [ns] vruntime=365083288554 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427814: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427814: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427814: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427816: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427817: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427817: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427818: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427818: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427820: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427820: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427820: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427821: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427821: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427821: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427822: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427822: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365083294282 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427822: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427823: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427823: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427823: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427825: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427825: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427826: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427826: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427827: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427828: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427828: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427828: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427829: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427829: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427830: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427830: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427830: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5468 [ns] vruntime=365083299750 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427830: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427831: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427831: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427831: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427833: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427834: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427834: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427835: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427835: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427836: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427837: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427837: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427837: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427838: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427838: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427838: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427839: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365083305376 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427839: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427839: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427840: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427840: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427842: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427842: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427843: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427843: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427844: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427845: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427845: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427845: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427846: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427846: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427847: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427847: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427847: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365083311137 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427847: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427848: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427848: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427848: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427850: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427851: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427851: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427851: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427852: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427853: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427853: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427854: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427854: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427854: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427855: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427855: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427855: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5520 [ns] vruntime=365083316657 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427856: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427856: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427856: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427857: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427859: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427859: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427860: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427860: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427860: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427862: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427862: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427862: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427863: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427863: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427864: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427864: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427864: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5650 [ns] vruntime=365083322307 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427864: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427865: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427865: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427865: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427867: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427868: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427868: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427868: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427869: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427871: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427871: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427872: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427872: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427872: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427872: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427873: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5854 [ns] vruntime=365083328161 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427874: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427874: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427874: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427876: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427876: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427877: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427877: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427877: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427878: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427879: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427879: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427879: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427880: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427880: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427880: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427881: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5438 [ns] vruntime=365083333599 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427881: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427881: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427882: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427882: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427884: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427885: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427885: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427885: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427886: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427887: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427887: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427888: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427888: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427888: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427889: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427889: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427889: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5674 [ns] vruntime=365083339273 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427889: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427890: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427890: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427891: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427893: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427893: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427894: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427894: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427894: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427896: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427896: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427896: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427897: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427897: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427898: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427898: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427898: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365083344970 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427898: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427899: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427899: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427899: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427901: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427902: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427902: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427902: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427903: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427904: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427905: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427905: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427905: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427906: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427906: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427906: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427907: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5655 [ns] vruntime=365083350625 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427907: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427907: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427908: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427908: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427910: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427910: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427911: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427911: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427912: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427913: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427913: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427913: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427914: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427914: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427915: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427915: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427915: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365083356249 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427915: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427916: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427916: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427916: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427918: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427919: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427919: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427920: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427920: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427921: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427922: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427922: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427923: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427923: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427923: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427923: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427924: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365083361866 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427924: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427924: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427925: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427925: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427927: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427928: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427928: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427928: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427929: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427930: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427930: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427930: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427931: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427931: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427932: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427932: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427932: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5383 [ns] vruntime=365083367249 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427932: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427933: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427933: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427933: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427936: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427936: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427937: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427937: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427937: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427939: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427939: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427940: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427940: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427940: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427941: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5545 [ns] vruntime=365083372794 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427941: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427942: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427942: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427942: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427944: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427945: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427945: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427945: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427946: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427947: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427947: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427948: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427948: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427948: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427949: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427949: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427949: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365083378414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427949: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427950: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427950: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427950: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427953: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427953: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427953: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427954: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427954: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427956: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427956: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427956: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427957: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427957: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427958: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427958: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427958: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6071 [ns] vruntime=365083384485 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427958: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427959: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427959: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427959: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427961: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427961: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427962: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427962: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427963: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427964: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427964: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427965: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427965: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427966: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427966: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427966: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365083390085 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427966: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427967: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427967: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427967: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427969: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427970: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427970: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427970: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427971: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427972: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427972: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427973: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427973: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427973: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427974: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427974: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427974: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5447 [ns] vruntime=365083395532 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427975: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427975: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427975: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427976: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427978: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427978: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427979: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427979: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427980: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427981: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427981: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427981: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427982: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427982: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427983: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427983: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427983: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5551 [ns] vruntime=365083401083 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427983: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427984: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427984: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427984: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427987: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427988: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427988: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427988: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427989: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427990: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427990: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427991: user_enter: 
 qemu-system-x86-12746 [022] d......   473.427991: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.427991: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.427992: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.427992: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.427992: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5547 [ns] vruntime=365083406630 [ns]
 qemu-system-x86-12746 [022] d...2..   473.427993: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.427993: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.427994: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.427994: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.427996: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.427996: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.427997: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.427997: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.427998: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.427999: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.427999: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.427999: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428000: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428000: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428001: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428001: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428001: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365083412263 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428001: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428002: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428002: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428002: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428004: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428005: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428005: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428005: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428006: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428007: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428008: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428008: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428008: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428009: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428009: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428009: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428009: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5683 [ns] vruntime=365083417946 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428010: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428010: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428010: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428011: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428013: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428013: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428014: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428014: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428015: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428016: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428016: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428017: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428017: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428017: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428018: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428018: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5475 [ns] vruntime=365083423421 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428019: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428019: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428019: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428021: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428022: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428022: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428022: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428023: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428024: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428024: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428025: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428026: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428026: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428026: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428026: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428027: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5840 [ns] vruntime=365083429261 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428027: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428028: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428028: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428028: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428030: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428030: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428031: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428031: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428032: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428033: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428033: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428034: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428034: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428034: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428035: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5218 [ns] vruntime=365083434479 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428036: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428036: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428036: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428038: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428039: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428039: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428039: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428040: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428042: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428042: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428042: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428043: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428043: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428044: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428044: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428044: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5976 [ns] vruntime=365083440455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428044: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428045: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428045: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428045: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428047: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428047: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428048: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428048: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428049: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428050: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428050: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428051: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428051: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428051: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428052: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428052: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428052: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5833 [ns] vruntime=365083446288 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428053: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428053: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428053: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428054: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428055: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428056: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428056: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428056: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428057: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428058: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428059: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428059: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428059: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428060: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428060: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428060: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5252 [ns] vruntime=365083451540 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428060: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428061: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428061: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428061: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428064: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428064: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428065: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428065: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428066: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428067: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428067: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428067: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428068: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428068: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428069: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428069: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428069: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5710 [ns] vruntime=365083457250 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428070: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428070: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428070: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428071: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428073: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428073: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473100000000 softexpires=473100000000
          <idle>-0     [022] .N..1..   473.428074: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428074: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428075: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428076: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428076: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428076: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428077: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428077: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428078: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428078: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d..h3..   473.428078: local_timer_entry: vector=239
 qemu-system-x86-12746 [022] d..h4..   473.428078: hrtimer_cancel: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h3..   473.428078: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473100000574
 qemu-system-x86-12746 [022] d..h4..   473.428078: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6568 [ns] vruntime=365083463818 [ns]
 qemu-system-x86-12746 [022] d..h3..   473.428078: rcu_utilization: Start scheduler-tick
 qemu-system-x86-12746 [022] d..h3..   473.428078: rcu_utilization: End scheduler-tick
 qemu-system-x86-12746 [022] d..h3..   473.428078: hrtimer_expire_exit: hrtimer=ffff88105f40e740
 qemu-system-x86-12746 [022] d..h4..   473.428078: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
 qemu-system-x86-12746 [022] d..h3..   473.428078: local_timer_exit: vector=239
 qemu-system-x86-12746 [022] d...2..   473.428083: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=4002 [ns] vruntime=365083467820 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428084: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.428085: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428086: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428086: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428087: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428087: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428087: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428088: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428090: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428090: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428090: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428091: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428091: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428091: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428091: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5686 [ns] vruntime=365083473506 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428092: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428093: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428093: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428093: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428095: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428095: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428096: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428096: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428097: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428098: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428098: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428099: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428099: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428099: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428100: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428100: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428100: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5910 [ns] vruntime=365083479416 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428101: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428101: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428101: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428102: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428103: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428104: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428104: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428104: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428105: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428106: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428107: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428107: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428107: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428107: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428108: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428108: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428108: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365083484984 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428109: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428109: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428109: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428110: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428112: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428112: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428113: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428113: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428114: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428115: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428115: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428115: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428116: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428116: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428117: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428117: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428117: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5476 [ns] vruntime=365083490460 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428117: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428118: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428118: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428118: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428120: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428121: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428121: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428122: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428122: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428123: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428123: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428124: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428124: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428124: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428125: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428125: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428125: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5411 [ns] vruntime=365083495871 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428126: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428126: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428126: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428127: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428129: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428129: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428130: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428130: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428131: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428132: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428132: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428132: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428133: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428133: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428134: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428134: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428134: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5358 [ns] vruntime=365083501229 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428134: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428135: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428135: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428135: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428138: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428138: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428138: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428139: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428139: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428140: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428141: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428141: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428142: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428142: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428142: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428142: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428143: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365083506822 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428143: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428144: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428144: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428144: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428146: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428147: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428147: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428148: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428148: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428149: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428150: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428150: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428151: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428151: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428152: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428152: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428152: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6257 [ns] vruntime=365083513079 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428152: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428153: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428153: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428153: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428155: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428155: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428156: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428156: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428156: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428157: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428158: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428158: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428158: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428159: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428159: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428159: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428160: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5533 [ns] vruntime=365083518612 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428160: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428160: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428161: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428161: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428163: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428164: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428164: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428164: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428165: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428166: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428166: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428166: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428167: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428167: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428168: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428168: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428168: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365083524114 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428168: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428169: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428169: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428169: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428172: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428172: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428172: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428173: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428173: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428175: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428175: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428175: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428176: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428176: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428176: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428177: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428177: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5756 [ns] vruntime=365083529870 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428177: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428178: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428178: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428178: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428180: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428180: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428181: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428181: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428182: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428183: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428183: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428183: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428184: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428184: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428185: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428185: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428185: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5477 [ns] vruntime=365083535347 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428185: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428186: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428186: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428186: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428189: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428189: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428190: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428190: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428190: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428192: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428192: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428192: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428193: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428193: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428193: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428194: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428194: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5662 [ns] vruntime=365083541009 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428194: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428195: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428195: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428195: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428197: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428198: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428198: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428198: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428199: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428200: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428201: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428201: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428201: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428202: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428202: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428202: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428203: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5814 [ns] vruntime=365083546823 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428203: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428203: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428204: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428204: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428206: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428206: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428207: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428207: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428207: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428209: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428209: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428209: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428210: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428210: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428210: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428211: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428211: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5480 [ns] vruntime=365083552303 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428211: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428212: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428212: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428212: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428214: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428215: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428215: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428215: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428216: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428217: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428218: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428218: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428218: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428219: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428219: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428219: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428219: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365083557929 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428220: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428220: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428220: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428221: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428223: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428223: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428224: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428224: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428225: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428226: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428226: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428226: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428227: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428227: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428228: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428228: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428228: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5526 [ns] vruntime=365083563455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428228: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428229: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428229: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428229: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428232: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428232: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428232: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428233: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428233: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428235: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428235: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428235: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428236: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428236: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428237: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428237: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428237: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5896 [ns] vruntime=365083569351 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428237: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428238: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428238: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428238: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428240: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428240: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428241: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428241: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428242: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428243: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428243: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428243: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428244: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428244: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428245: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428245: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428245: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5641 [ns] vruntime=365083574992 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428245: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428246: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428246: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428247: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428249: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428249: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428250: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428250: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428250: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428252: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428252: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428252: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428253: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428253: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428254: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428254: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428254: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6040 [ns] vruntime=365083581032 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428254: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428255: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428255: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428255: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428257: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428258: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428258: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428258: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428259: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428260: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428260: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428260: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428261: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428261: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428262: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428262: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428262: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365083586521 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428262: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428263: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428263: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428263: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428266: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428266: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428267: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428267: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428267: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428269: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428269: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428269: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428270: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428270: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428271: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428271: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428271: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5852 [ns] vruntime=365083592373 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428271: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428272: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428272: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428272: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428274: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428275: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428275: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428275: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428276: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428277: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428277: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428278: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428278: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428278: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428279: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428279: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428279: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365083598125 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428280: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428280: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428280: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428281: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428283: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428283: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428284: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428284: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428285: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428286: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428286: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428286: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428287: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428287: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428288: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428288: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428288: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5736 [ns] vruntime=365083603861 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428288: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428289: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428289: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428289: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428291: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428292: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428292: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428292: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428293: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428294: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428294: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428295: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428295: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428295: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428296: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428296: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428296: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5462 [ns] vruntime=365083609323 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428297: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428297: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428297: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428298: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428300: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428300: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428301: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428301: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428301: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428303: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428303: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428303: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428304: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428304: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428304: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428305: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428305: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365083614891 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428305: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428306: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428306: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428306: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428308: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428309: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428309: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428309: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428310: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428311: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428311: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428312: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428312: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428312: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428313: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428313: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428313: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5781 [ns] vruntime=365083620672 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428314: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428314: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428314: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428315: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428317: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428317: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428317: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428318: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428318: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428319: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428320: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428320: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428321: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428321: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428321: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428322: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428322: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365083626444 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428322: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428323: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428323: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428323: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428325: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428326: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428326: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428326: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428327: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428328: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428328: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428329: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428329: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428329: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428330: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428330: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428330: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5727 [ns] vruntime=365083632171 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428331: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428331: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428331: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428332: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428334: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428334: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428335: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428335: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428335: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428337: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428337: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428337: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428338: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428338: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428338: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428339: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428339: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5564 [ns] vruntime=365083637735 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428339: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428340: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428340: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428340: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428342: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428343: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428343: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428343: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428344: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428345: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428345: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428346: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428346: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428346: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428347: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428347: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428347: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5556 [ns] vruntime=365083643291 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428348: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428348: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428348: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428349: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428351: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428351: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428352: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428352: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428353: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428354: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428354: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428354: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428355: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428355: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428356: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428356: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428356: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365083648917 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428356: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428357: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428357: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428357: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428359: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428360: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428360: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428360: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428361: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428362: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428363: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428363: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428363: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428364: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428364: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428364: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428364: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365083654718 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428365: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428365: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428365: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428366: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428368: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428368: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428369: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428369: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428369: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428371: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428371: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428371: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428372: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428372: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428372: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428373: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428373: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365083660333 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428373: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428374: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428374: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428374: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428376: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428377: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428377: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428377: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428378: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428379: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428379: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428380: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428380: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428380: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428381: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428381: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428381: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5511 [ns] vruntime=365083665844 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428381: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428382: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428382: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428383: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428385: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428385: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428386: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428386: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428386: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428388: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428388: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428388: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428389: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428389: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428390: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428390: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428390: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5852 [ns] vruntime=365083671696 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428390: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428391: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428391: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428391: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428393: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428393: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428394: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428394: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428395: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428396: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428396: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428396: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428397: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428397: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428398: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428398: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428398: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5797 [ns] vruntime=365083677493 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428399: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428399: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428399: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428400: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428402: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428402: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428403: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428403: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428404: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428405: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428405: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428405: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428406: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428406: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428407: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428407: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428407: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5779 [ns] vruntime=365083683272 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428407: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428408: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428408: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428408: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428410: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428411: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428411: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428411: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428412: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428413: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428413: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428414: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428414: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428414: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428415: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428415: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428415: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5522 [ns] vruntime=365083688794 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428416: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428416: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428416: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428417: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428419: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428419: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428420: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428420: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428421: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428422: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428422: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428422: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428423: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428423: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428424: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428424: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428424: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5529 [ns] vruntime=365083694323 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428424: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428425: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428425: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428425: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428427: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428428: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428428: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428428: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428429: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428430: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428430: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428431: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428431: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428431: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428432: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428432: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428432: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5466 [ns] vruntime=365083699789 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428433: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428433: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428433: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428434: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428436: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428437: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428437: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428437: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428438: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428439: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428439: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428439: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428440: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428440: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428441: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428441: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428441: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5404 [ns] vruntime=365083705193 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428441: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428442: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428442: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428442: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428445: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428445: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428446: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428446: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428446: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428448: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428448: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428448: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428449: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428449: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428450: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428450: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428450: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365083710930 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428450: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428451: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428451: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428451: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428453: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428454: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428454: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428454: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428455: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428456: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428457: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428457: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428457: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428457: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428458: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428458: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428458: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5638 [ns] vruntime=365083716568 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428459: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428459: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428459: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428460: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428462: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428462: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428463: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428463: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428464: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428465: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428465: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428465: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428466: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428466: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428467: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428467: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428467: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5682 [ns] vruntime=365083722250 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428467: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428468: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428468: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428468: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428470: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428471: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428471: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428471: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428472: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428473: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428473: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428474: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428474: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428474: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428475: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428475: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428475: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5517 [ns] vruntime=365083727767 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428476: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428476: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428476: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428477: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428479: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428479: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428480: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428480: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428481: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428482: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428482: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428482: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428483: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428483: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428483: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428484: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428484: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5279 [ns] vruntime=365083733046 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428484: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428485: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428485: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428485: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428487: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428488: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428488: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428489: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428489: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428490: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428491: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428491: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428491: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428492: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428492: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428492: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428493: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365083738625 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428493: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428493: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428494: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428494: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428496: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428497: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428497: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428497: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428498: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428499: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428499: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428500: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428500: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428500: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428501: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428501: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428501: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5803 [ns] vruntime=365083744428 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428502: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428502: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428502: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428503: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428505: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428505: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428505: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428506: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428506: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428507: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428508: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428508: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428508: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428509: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428509: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428509: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428509: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5475 [ns] vruntime=365083749903 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428510: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428510: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428511: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428511: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428513: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428514: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428514: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428514: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428515: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428516: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428516: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428516: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428517: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428517: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428518: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428518: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428518: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5520 [ns] vruntime=365083755423 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428518: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428519: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428519: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428519: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428522: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428522: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428523: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428523: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428523: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428525: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428525: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428525: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428526: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428526: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428527: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428527: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428527: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5885 [ns] vruntime=365083761308 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428527: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428528: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428528: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428528: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428530: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428531: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428531: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428531: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428532: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428533: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428534: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428534: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428534: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428535: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428535: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428535: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428536: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5616 [ns] vruntime=365083766924 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428536: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428536: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428537: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428537: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428539: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428539: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428540: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428540: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428541: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428542: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428542: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428543: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428543: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428543: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428544: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428544: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428544: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5936 [ns] vruntime=365083772860 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428545: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428545: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428545: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428546: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428548: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428548: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428548: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428549: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428549: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428550: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428551: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428551: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428551: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428552: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428552: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428552: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428553: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5535 [ns] vruntime=365083778395 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428553: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428553: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428554: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428554: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428556: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428556: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428557: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428557: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428558: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428559: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428559: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428560: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428560: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428561: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428561: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428561: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428562: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6003 [ns] vruntime=365083784398 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428562: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428562: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428563: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428563: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428565: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428565: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428565: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428566: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428566: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428568: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428568: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428568: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428569: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428569: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428570: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428570: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428570: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5865 [ns] vruntime=365083790263 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428570: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428571: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428571: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428571: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428573: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428574: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428574: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428574: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428575: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428576: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428576: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428576: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428577: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428577: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428578: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428578: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428578: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5497 [ns] vruntime=365083795760 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428578: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428579: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428579: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428579: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428582: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428582: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428583: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428583: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428583: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428585: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428585: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428585: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428586: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428586: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428587: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428587: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428587: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5861 [ns] vruntime=365083801621 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428587: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428588: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428588: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428588: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428590: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428591: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428591: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428591: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428592: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428593: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428593: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428593: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428594: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428594: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428595: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428595: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428595: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5517 [ns] vruntime=365083807138 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428595: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428596: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428596: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428596: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428599: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428599: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428600: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428600: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428601: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428602: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428602: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428602: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428603: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428603: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428604: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428604: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428604: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5912 [ns] vruntime=365083813050 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428604: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428605: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428605: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428605: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428607: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428608: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428608: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428608: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428609: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428610: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428610: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428610: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428611: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428611: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428612: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428612: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428612: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5483 [ns] vruntime=365083818533 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428612: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428613: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428613: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428613: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428616: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428616: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428617: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428617: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428617: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428619: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428619: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428619: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428620: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428620: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428621: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428621: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428621: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5705 [ns] vruntime=365083824238 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428621: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428622: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428622: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428622: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428624: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428625: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428625: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428625: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428626: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428627: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428627: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428627: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428628: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428628: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428629: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428629: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428629: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5506 [ns] vruntime=365083829744 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428629: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428630: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428630: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428630: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428633: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428633: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428633: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428634: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428634: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428635: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428636: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428636: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428637: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428637: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428637: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428638: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428638: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5631 [ns] vruntime=365083835375 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428638: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428639: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428639: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428639: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428641: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428642: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428642: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428642: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428643: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428644: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428644: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428645: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428645: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428645: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428646: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428646: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428646: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5631 [ns] vruntime=365083841006 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428647: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428647: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428647: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428648: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428650: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428650: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428651: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428651: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428651: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428653: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428653: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428653: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428654: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428654: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428655: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428655: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428655: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365083846639 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428655: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428656: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428656: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428656: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428658: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428659: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428659: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428659: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428660: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428661: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428662: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428662: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428662: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428663: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428663: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428663: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428664: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5899 [ns] vruntime=365083852538 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428664: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428664: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428665: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428665: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428668: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428668: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428669: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428669: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428669: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428671: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428671: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428671: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428672: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428672: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428672: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428672: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428673: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365083858138 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428673: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428674: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428674: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428674: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428676: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428676: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428677: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428677: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428678: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428679: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428679: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428680: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428680: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428680: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428681: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428681: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428681: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5681 [ns] vruntime=365083863819 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428681: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428682: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428682: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428683: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428684: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428685: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428685: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428685: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428686: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428687: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428687: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428688: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428688: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428688: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428689: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428689: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428689: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5357 [ns] vruntime=365083869176 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428690: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428690: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428690: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428691: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428693: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428694: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428694: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428694: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428695: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428696: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428696: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428697: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428697: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428697: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428698: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428698: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428698: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5765 [ns] vruntime=365083874941 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428699: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428699: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428699: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428700: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428701: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428702: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428703: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428703: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428703: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428705: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428705: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428705: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428706: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428706: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428707: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428707: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428707: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5927 [ns] vruntime=365083880868 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428707: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428708: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428708: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428708: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428710: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428710: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428711: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428711: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428712: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428713: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428713: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428713: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428714: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428714: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428715: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428715: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428715: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5490 [ns] vruntime=365083886358 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428715: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428716: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428716: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428716: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428718: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428719: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428719: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428719: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428720: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428721: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428721: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428722: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428722: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428722: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428723: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428723: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428723: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5488 [ns] vruntime=365083891846 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428724: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428724: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428724: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428725: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428727: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428727: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428728: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428728: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428729: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428730: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428730: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428730: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428731: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428731: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428732: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428732: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428732: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5743 [ns] vruntime=365083897589 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428732: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428733: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428733: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428733: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428735: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428736: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428736: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428737: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428737: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428738: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428739: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428739: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428739: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428740: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428740: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428740: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428741: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5684 [ns] vruntime=365083903273 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428741: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428741: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428742: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428742: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428744: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428744: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428745: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428745: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428746: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428747: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428747: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428747: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428748: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428748: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428749: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428749: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428749: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365083908917 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428749: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428750: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428750: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428751: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428753: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428753: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428754: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428754: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428754: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428756: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428756: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428756: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428757: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428757: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428758: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428758: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428758: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5721 [ns] vruntime=365083914638 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428758: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428759: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428759: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428759: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428761: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428762: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428762: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428762: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428763: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428764: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428765: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428765: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428766: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428766: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428766: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428766: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428767: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365083920373 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428767: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428767: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428768: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428768: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428770: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428770: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428771: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428771: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428772: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428773: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428773: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428774: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428774: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428775: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428775: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428775: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5706 [ns] vruntime=365083926079 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428775: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428776: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428776: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428776: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428778: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428779: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428779: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428779: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428780: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428781: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428781: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428782: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428782: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428783: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428783: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428783: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428783: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5651 [ns] vruntime=365083931730 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428784: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428784: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428784: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428785: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428787: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428787: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428788: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428788: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428789: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428790: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428790: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428790: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428791: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428791: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428792: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428792: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428792: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5587 [ns] vruntime=365083937317 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428792: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428793: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428793: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428793: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428796: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428796: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428797: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428797: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428797: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428798: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428799: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428799: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428800: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428800: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428800: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428800: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428801: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5693 [ns] vruntime=365083943010 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428801: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428802: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428802: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428802: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428804: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428805: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428805: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428805: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428806: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428807: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428808: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428808: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428809: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428809: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428809: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428809: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428810: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5807 [ns] vruntime=365083948817 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428810: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428811: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428811: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428811: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428813: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428813: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428814: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428814: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428815: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428816: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428816: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428816: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428817: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428817: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428818: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428818: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428818: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5536 [ns] vruntime=365083954353 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428818: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428819: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428819: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428819: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428822: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428822: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428823: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428823: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428823: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428824: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428825: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428825: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428826: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428826: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428826: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428827: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428827: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365083960050 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428827: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428828: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428828: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428828: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428830: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428831: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428831: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428831: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428832: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428833: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428833: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428834: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428834: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428835: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428835: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428835: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365083965807 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428836: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428836: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428837: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428839: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428839: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428840: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428840: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428841: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428842: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428842: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428842: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428843: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428843: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428844: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428844: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428844: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5585 [ns] vruntime=365083971392 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428844: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428845: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428845: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428845: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428847: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428848: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428848: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428848: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428849: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428850: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428850: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428851: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428851: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428851: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428852: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428852: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428852: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5659 [ns] vruntime=365083977051 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428853: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428854: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428854: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428856: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428856: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428857: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428857: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428858: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428859: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428859: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428859: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428860: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428860: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428861: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428861: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428861: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5605 [ns] vruntime=365083982656 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428861: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428862: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428862: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428862: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428864: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428865: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428865: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428865: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428866: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428867: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428868: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428868: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428868: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428869: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428869: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428869: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428869: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365083988300 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428870: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428870: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428870: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428871: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428873: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428873: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428874: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428874: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428875: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428876: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428876: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428876: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428877: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428877: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428878: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428878: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428878: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365083993884 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428878: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428879: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428879: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428879: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428881: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428882: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428882: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428882: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428883: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428885: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428885: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428886: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428886: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428887: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428887: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5978 [ns] vruntime=365083999862 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428888: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428888: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428888: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428890: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428890: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428891: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428891: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428892: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428893: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428893: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428893: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428894: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428894: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428895: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428895: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428895: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5827 [ns] vruntime=365084005689 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428895: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428896: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428896: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428897: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428898: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428899: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428899: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428899: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428900: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428901: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428902: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428902: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428903: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428903: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428904: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428904: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5864 [ns] vruntime=365084011553 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428905: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428905: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428905: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428907: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428907: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428908: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428908: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428909: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428910: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428910: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428911: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428911: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428911: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428912: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428912: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428912: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5923 [ns] vruntime=365084017476 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428913: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428913: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428913: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428914: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428916: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428916: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428916: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428917: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428917: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428918: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428919: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428919: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428919: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428920: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428920: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428920: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428921: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5473 [ns] vruntime=365084022949 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428921: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428921: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428922: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428922: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428924: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428924: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428925: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428925: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428926: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428927: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428927: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428928: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428929: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428929: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428929: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365084028564 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428930: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428930: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428931: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428933: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428933: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428934: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428934: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428935: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428936: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428936: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428936: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428937: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428937: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428938: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428938: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428938: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5601 [ns] vruntime=365084034165 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428938: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428939: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428939: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428939: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428941: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428942: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428942: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428942: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428943: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428944: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428945: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428945: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428946: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428946: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428946: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5498 [ns] vruntime=365084039663 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428947: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428947: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428948: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428950: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428950: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428951: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428951: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428952: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428953: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428953: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428953: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428954: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428954: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428955: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428955: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428955: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5715 [ns] vruntime=365084045378 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428955: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428956: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428956: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428956: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428958: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428959: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428959: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428960: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428960: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428962: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428962: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428963: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428963: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428963: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428964: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365084051022 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428964: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428965: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428965: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428965: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428967: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428968: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428968: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428968: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428969: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428970: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428970: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428971: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428971: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428971: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428972: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428972: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428972: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365084056632 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428973: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428973: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428973: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428974: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428976: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428976: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428976: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428977: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428977: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428979: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428979: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428980: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428980: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428981: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428981: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428981: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365084062420 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428981: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428982: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428982: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428982: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428984: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428984: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428985: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428985: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428986: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428987: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428987: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428987: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428988: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428988: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428989: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428989: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428989: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365084068064 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428990: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428990: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428990: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.428992: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.428993: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.428993: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.428994: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.428994: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.428995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.428996: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.428996: user_enter: 
 qemu-system-x86-12746 [022] d......   473.428997: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.428997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.428997: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.428998: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.428998: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365084073852 [ns]
 qemu-system-x86-12746 [022] d...2..   473.428998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.428999: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.428999: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.428999: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429001: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429001: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429002: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429002: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429003: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429004: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429004: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429004: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429005: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429005: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429006: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429006: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429006: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365084079589 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429007: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429007: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429007: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429008: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429010: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429010: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429011: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429011: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429011: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429013: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429013: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429013: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429014: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429014: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429014: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429014: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429015: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5583 [ns] vruntime=365084085172 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429015: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429016: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429016: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429016: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429018: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429019: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429019: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429019: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429020: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429021: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429022: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429022: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429023: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429023: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429023: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5581 [ns] vruntime=365084090753 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429024: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429024: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429025: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429027: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429027: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429027: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429028: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429028: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429030: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429030: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429030: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429031: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429031: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429031: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429032: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429032: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5650 [ns] vruntime=365084096403 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429032: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429033: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429033: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429033: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429035: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429036: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429036: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429036: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429037: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429038: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429038: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429039: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429040: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429040: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429040: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5447 [ns] vruntime=365084101850 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429040: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429041: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429041: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429041: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429044: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429044: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429045: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429045: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429046: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429047: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429047: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429047: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429048: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429048: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429049: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429049: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429049: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5867 [ns] vruntime=365084107717 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429049: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429050: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429050: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429050: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429052: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429053: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429053: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429053: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429054: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429055: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429055: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429056: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429056: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429057: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429057: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429057: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5765 [ns] vruntime=365084113482 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429058: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429058: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429059: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429061: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429061: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429062: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429062: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429062: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429064: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429064: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429064: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429065: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429065: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429065: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429065: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429066: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5544 [ns] vruntime=365084119026 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429066: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429067: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429067: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429067: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429069: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429070: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473101000000 softexpires=473101000000
          <idle>-0     [022] .N..1..   473.429070: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429070: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429071: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429072: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429072: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429073: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429073: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429073: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429074: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429074: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429074: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5570 [ns] vruntime=365084124596 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429075: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429075: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429075: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429076: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429078: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dn.h2..   473.429080: local_timer_entry: vector=239
          <idle>-0     [022] dn.h2..   473.429080: local_timer_exit: vector=239
          <idle>-0     [022] dN..2..   473.429081: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429081: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429082: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429082: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429083: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429084: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429084: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429085: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429085: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429085: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429086: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429086: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=8398 [ns] vruntime=365084132994 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429086: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429087: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429087: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429087: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429089: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429089: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429090: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429090: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429091: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429092: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429092: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429092: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429093: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429093: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429094: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429094: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429094: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365084138569 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429094: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429095: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429095: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429095: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429098: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429098: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429099: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429099: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429100: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429101: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429101: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429101: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429102: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429102: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429103: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429103: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429103: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6032 [ns] vruntime=365084144601 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429103: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429104: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429104: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429104: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429106: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429106: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429107: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429107: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429108: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429109: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429109: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429109: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429110: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429110: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429111: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429111: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429111: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365084150183 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429112: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429112: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429112: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429114: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429115: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429115: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429116: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429116: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429118: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429118: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429118: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429118: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429119: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429119: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429119: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429120: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5655 [ns] vruntime=365084155838 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429120: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429121: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429121: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429121: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429123: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429123: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429124: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429124: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429125: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429126: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429126: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429126: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429127: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429127: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429128: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429128: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429128: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365084161455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429128: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429129: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429129: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429129: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429131: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429132: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429132: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429133: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429133: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429134: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429135: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429135: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429135: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429136: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429136: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429136: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429136: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5531 [ns] vruntime=365084166986 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429137: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429137: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429138: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429138: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429140: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429140: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429141: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429141: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429142: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429143: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429143: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429143: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429144: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429144: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429145: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429145: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429145: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5500 [ns] vruntime=365084172486 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429145: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429146: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429146: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429146: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429149: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429149: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429150: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429150: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429151: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429152: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429152: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429152: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429153: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429153: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429154: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429154: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429154: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5879 [ns] vruntime=365084178365 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429154: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429155: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429155: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429155: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429157: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429158: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429158: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429158: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429159: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429160: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429161: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429161: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429162: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429162: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429162: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429163: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429163: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5992 [ns] vruntime=365084184357 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429163: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429164: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429164: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429164: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429166: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429166: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429167: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429167: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429168: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429169: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429169: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429169: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429170: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429170: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429171: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429171: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429171: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5686 [ns] vruntime=365084190043 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429171: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429172: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429172: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429172: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429174: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429175: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429175: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429175: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429176: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429177: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429177: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429178: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429178: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429178: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429179: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429179: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429179: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5504 [ns] vruntime=365084195547 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429180: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429180: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429180: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429181: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429183: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429183: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429184: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429184: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429185: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429186: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429186: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429187: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429187: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429187: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429188: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429188: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429188: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5949 [ns] vruntime=365084201496 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429188: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429189: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429189: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429190: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429191: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429192: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429192: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429193: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429193: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429194: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429194: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429195: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429195: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429195: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429196: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429196: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429196: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365084206985 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429197: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429197: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429197: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429198: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429200: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429201: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429201: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429201: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429202: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429203: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429203: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429203: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429204: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429204: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429205: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429205: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429205: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5470 [ns] vruntime=365084212455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429205: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429206: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429206: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429206: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429208: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429209: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429210: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429210: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429210: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429212: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429212: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429212: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429213: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429213: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429213: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429214: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429214: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365084218208 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429214: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429215: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429215: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429215: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429217: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429218: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429218: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429218: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429219: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429220: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429220: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429221: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429221: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429221: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429222: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429222: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429222: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5608 [ns] vruntime=365084223816 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429223: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429223: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429223: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429224: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429226: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429226: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429227: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429227: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429228: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429229: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429229: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429229: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429230: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429230: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429231: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429231: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429231: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5830 [ns] vruntime=365084229646 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429231: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429232: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429232: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429232: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429234: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429235: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429235: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429235: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429236: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429237: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429237: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429238: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429238: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429238: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429239: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429239: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429239: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5416 [ns] vruntime=365084235062 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429239: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429240: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429240: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429241: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429243: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429243: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429244: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429244: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429245: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429246: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429246: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429247: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429247: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429247: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429248: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429248: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5581 [ns] vruntime=365084240643 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429248: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429249: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429249: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429249: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429251: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429252: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429252: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429252: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429253: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429254: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429254: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429255: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429255: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429255: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429256: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429256: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429256: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5655 [ns] vruntime=365084246298 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429257: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429257: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429257: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429258: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429260: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429260: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429261: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429261: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429262: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429263: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429263: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429263: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429264: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429264: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429265: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429265: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429265: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365084251918 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429265: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429266: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429266: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429266: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429268: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429269: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429269: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429269: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429270: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429271: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429272: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429272: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429272: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429273: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429273: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429273: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429273: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365084257533 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429274: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429274: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429274: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429275: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429277: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429277: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429278: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429278: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429279: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429280: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429280: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429280: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429281: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429281: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429281: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429282: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429282: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365084263022 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429282: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429283: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429283: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429283: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429285: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429286: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429286: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429286: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429287: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429288: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429288: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429288: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429289: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429289: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429290: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429290: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429290: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5452 [ns] vruntime=365084268474 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429290: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429291: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429291: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429292: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429294: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429294: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429295: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429295: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429296: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429297: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429297: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429297: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429298: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429298: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429299: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429299: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429299: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5733 [ns] vruntime=365084274207 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429299: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429300: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429300: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429300: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429302: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429303: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429303: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429303: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429304: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429305: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429305: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429306: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429306: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429306: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429307: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429307: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429307: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365084279840 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429308: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429308: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429309: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429309: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429311: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429311: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429312: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429312: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429312: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429314: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429314: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429314: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429315: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429315: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429315: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429316: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429316: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5529 [ns] vruntime=365084285369 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429316: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429317: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429317: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429317: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429319: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429320: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429320: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429320: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429321: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429322: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429322: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429323: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429323: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429324: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429324: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429324: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429325: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5699 [ns] vruntime=365084291068 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429325: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429325: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429326: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429326: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429328: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429328: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429329: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429329: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429330: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429331: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429331: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429331: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429332: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429332: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429333: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429333: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429333: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5905 [ns] vruntime=365084296973 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429333: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429334: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429334: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429334: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429336: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429337: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429337: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429337: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429338: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429340: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429340: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429341: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429341: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429342: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429342: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5945 [ns] vruntime=365084302918 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429342: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429343: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429343: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429343: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429345: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429345: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429346: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429346: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429346: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429348: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429348: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429348: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429349: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429349: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429349: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429350: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429350: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5505 [ns] vruntime=365084308423 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429350: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429351: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429351: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429351: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429353: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429354: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429354: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429354: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429355: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429356: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429357: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429357: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429357: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429357: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429358: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429358: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429358: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5724 [ns] vruntime=365084314147 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429359: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429359: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429360: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429360: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429362: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429362: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429363: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429363: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429363: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429365: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429365: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429365: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429366: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429366: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429367: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429367: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429367: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5794 [ns] vruntime=365084319941 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429367: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429368: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429368: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429368: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429370: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429371: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429371: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429371: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429372: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429373: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429373: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429374: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429374: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429374: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429375: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429375: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429375: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5562 [ns] vruntime=365084325503 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429376: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429376: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429376: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429377: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429379: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429379: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429380: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429380: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429381: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429382: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429382: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429382: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429383: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429383: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429384: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429384: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429384: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365084331260 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429384: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429385: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429385: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429385: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429387: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429388: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429388: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429388: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429389: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429390: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429391: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429391: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429391: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429392: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429392: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429392: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429392: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5522 [ns] vruntime=365084336782 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429393: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429393: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429393: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429394: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429396: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429397: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429397: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429397: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429398: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429399: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429399: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429400: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429400: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429400: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429401: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429401: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429401: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365084342397 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429401: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429402: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429402: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429403: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429405: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429405: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429406: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429406: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429406: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429408: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429408: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429409: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429409: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429410: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429410: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429410: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365084348163 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429410: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429411: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429411: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429411: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429413: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429414: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429414: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429414: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429415: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429416: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429416: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429417: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429417: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429417: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429418: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429418: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429418: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5683 [ns] vruntime=365084353846 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429419: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429419: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429419: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429420: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429422: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429422: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429423: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429423: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429423: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429424: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429425: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429425: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429426: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429426: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429426: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429427: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429427: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365084359438 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429427: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429428: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429428: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429428: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429430: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429430: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429431: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429431: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429432: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429433: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429434: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429434: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429434: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429435: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429435: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429436: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6012 [ns] vruntime=365084365450 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429436: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429437: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429437: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429439: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429439: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429439: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429440: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429440: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429442: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429442: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429442: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429443: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429443: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429443: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429444: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429444: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365084371147 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429444: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429445: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429445: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429445: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429447: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429448: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429448: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429448: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429449: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429450: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429450: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429451: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429451: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429451: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429452: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429452: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429452: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365084376751 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429452: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429453: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429453: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429454: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429456: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429456: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429457: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429457: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429458: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429459: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429459: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429459: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429460: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429460: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429461: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429461: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429461: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5785 [ns] vruntime=365084382536 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429461: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429462: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429462: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429462: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429464: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429465: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429465: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429465: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429466: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429467: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429468: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429468: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429469: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429469: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429469: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429470: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5786 [ns] vruntime=365084388322 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429470: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429471: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429471: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429473: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429473: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429474: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429474: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429475: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429476: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429476: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429476: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429477: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429477: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429478: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429478: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429478: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5608 [ns] vruntime=365084393930 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429478: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429479: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429479: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429479: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429481: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429482: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429482: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429483: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429483: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429485: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429485: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429485: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429486: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429486: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429486: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429487: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429487: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365084399691 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429487: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429488: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429488: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429488: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429490: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429491: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429491: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429491: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429492: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429493: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429493: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429494: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429494: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429494: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429495: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429495: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429495: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5723 [ns] vruntime=365084405414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429496: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429496: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429496: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429497: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429499: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429499: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429500: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429500: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429500: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429502: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429502: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429503: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429503: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429504: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429504: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429504: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5745 [ns] vruntime=365084411159 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429504: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429505: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429505: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429505: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429507: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429508: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429508: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429508: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429509: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429510: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429510: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429511: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429511: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429511: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429512: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429512: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429512: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5853 [ns] vruntime=365084417012 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429513: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429513: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429514: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429516: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429516: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429517: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429517: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429518: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429519: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429519: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429519: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429520: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429520: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429521: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429521: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429521: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5656 [ns] vruntime=365084422668 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429521: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429522: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429522: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429522: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429524: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429525: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429525: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429525: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429526: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429528: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429528: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429529: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429529: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429530: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429530: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5863 [ns] vruntime=365084428531 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429531: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429531: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429531: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429533: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429533: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429534: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429534: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429535: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429536: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429536: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429536: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429537: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429537: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429538: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429538: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429538: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365084434284 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429538: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429539: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429539: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429539: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429541: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429542: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429542: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429542: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429543: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429544: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429545: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429545: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429546: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429546: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429546: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429547: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429547: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5891 [ns] vruntime=365084440175 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429547: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429548: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429548: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429548: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429550: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429550: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429551: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429551: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429552: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429553: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429553: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429553: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429554: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429554: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429555: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429555: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429555: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5494 [ns] vruntime=365084445669 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429555: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429556: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429556: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429556: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429558: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429559: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429559: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429559: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429560: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429561: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429561: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429562: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429562: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429562: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429563: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429563: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429563: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5567 [ns] vruntime=365084451236 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429564: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429564: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429564: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429565: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429567: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429567: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429568: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429568: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429569: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429570: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429570: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429570: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429571: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429571: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429572: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429572: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429572: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365084456738 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429572: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429573: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429573: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429573: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429575: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429576: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429576: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429576: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429577: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429578: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429578: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429579: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429579: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429579: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429580: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429580: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429580: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5472 [ns] vruntime=365084462210 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429581: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429581: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429581: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429582: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429584: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429584: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429585: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429585: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429586: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429587: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429587: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429587: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429588: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429588: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429589: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429589: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429589: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5571 [ns] vruntime=365084467781 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429589: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429590: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429590: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429590: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429593: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429593: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429593: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429594: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429594: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429596: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429597: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429597: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429598: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429598: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429598: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6145 [ns] vruntime=365084473926 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429598: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429599: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429599: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429600: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429601: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429602: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429602: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429602: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429603: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429604: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429604: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429605: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429605: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429606: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429606: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429606: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5471 [ns] vruntime=365084479397 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429606: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429607: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429607: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429607: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429610: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429610: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429610: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429611: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429611: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429613: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429613: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429613: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429614: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429614: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429614: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429614: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429615: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5570 [ns] vruntime=365084484967 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429615: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429615: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429616: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429616: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429618: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429619: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429619: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429619: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429620: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429621: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429622: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429622: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429623: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429623: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429624: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429624: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5960 [ns] vruntime=365084490927 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429625: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429625: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429625: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429627: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429627: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429628: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429628: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429629: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429630: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429630: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429630: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429631: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429631: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429632: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429632: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429632: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5630 [ns] vruntime=365084496557 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429632: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429633: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429633: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429633: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429635: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429636: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429636: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429636: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429637: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429638: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429639: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429639: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429640: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429640: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429640: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429641: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365084502323 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429641: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429642: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429642: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429642: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429644: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429644: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429645: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429645: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429646: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429647: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429647: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429648: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429648: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429648: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429649: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429649: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429649: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5860 [ns] vruntime=365084508183 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429650: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429650: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429650: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429651: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429653: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429653: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429654: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429654: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429654: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429656: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429656: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429657: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429657: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429657: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429657: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429658: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5473 [ns] vruntime=365084513656 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429658: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429658: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429659: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429659: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429661: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429662: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429662: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429662: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429663: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429664: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429664: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429665: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429665: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429666: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429666: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429666: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365084519293 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429667: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429667: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429667: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429668: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429670: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429670: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429671: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429671: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429672: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429673: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429673: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429673: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429674: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429675: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429675: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429675: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5889 [ns] vruntime=365084525182 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429676: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429676: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429676: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429678: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429679: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429679: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429679: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429680: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429681: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429681: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429682: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429682: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429683: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429683: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429683: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365084530799 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429684: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429684: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429684: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429685: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429687: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429687: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429688: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429688: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429689: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429690: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429690: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429691: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429691: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429692: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429692: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429692: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365084536467 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429692: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429693: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429693: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429693: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429695: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429696: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429696: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429696: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429697: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429698: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429699: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429699: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429700: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429700: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429700: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5471 [ns] vruntime=365084541938 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429701: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429701: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429702: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429704: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429704: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429705: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429705: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429706: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429707: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429707: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429707: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429708: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429708: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429709: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429709: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429709: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365084547675 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429709: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429710: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429710: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429710: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429712: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429713: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429713: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429714: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429714: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429715: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429716: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429716: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429717: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429717: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429718: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429718: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5784 [ns] vruntime=365084553459 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429719: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429719: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429719: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429721: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429721: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429722: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429722: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429723: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429724: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429724: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429725: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429725: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429725: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429726: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429726: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429726: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5798 [ns] vruntime=365084559257 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429726: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429727: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429727: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429728: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429730: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429730: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429730: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429731: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429731: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429733: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429733: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429733: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429734: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429734: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429734: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5553 [ns] vruntime=365084564810 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429735: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429735: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429735: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429736: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429738: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429738: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429739: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429739: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429740: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429741: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429741: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429741: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429742: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429742: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429743: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429743: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429743: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5620 [ns] vruntime=365084570430 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429743: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429744: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429744: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429744: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429746: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429747: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429747: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429747: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429748: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429749: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429749: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429750: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429750: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429750: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429751: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429751: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429751: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5649 [ns] vruntime=365084576079 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429752: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429752: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429752: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429753: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429755: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429755: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429756: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429756: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429756: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429757: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429758: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429758: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429759: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429759: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429759: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429760: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429760: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5578 [ns] vruntime=365084581657 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429760: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429761: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429761: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429761: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429763: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429764: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429764: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429764: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429765: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429767: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429767: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429768: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429769: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429769: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429769: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6282 [ns] vruntime=365084587939 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429770: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429770: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429770: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429771: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429772: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429772: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429773: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429773: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429775: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429775: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429775: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429776: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429776: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429776: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429776: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5508 [ns] vruntime=365084593447 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429777: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429778: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429778: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429780: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429780: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429781: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429781: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429782: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429783: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429783: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429783: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429784: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429784: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429785: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429785: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429785: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365084599044 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429785: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429786: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429786: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429786: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429788: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429789: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429789: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429789: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429790: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429792: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429792: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429793: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429794: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429794: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429794: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6026 [ns] vruntime=365084605070 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429795: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429795: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429795: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429797: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429797: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429798: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429798: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429799: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429800: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429800: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429800: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429801: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429801: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429802: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429802: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429802: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5640 [ns] vruntime=365084610710 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429802: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429803: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429803: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429803: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429805: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429806: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429806: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429807: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429807: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429809: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429809: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429809: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429810: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429810: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429810: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429811: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429811: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5826 [ns] vruntime=365084616536 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429811: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429812: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429812: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429812: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429814: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429814: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429815: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429815: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429816: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429817: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429817: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429817: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429818: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429818: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429819: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429819: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429819: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5725 [ns] vruntime=365084622261 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429819: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429820: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429820: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429820: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429822: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429823: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429823: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429824: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429824: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429825: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429826: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429826: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429826: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429827: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429827: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429828: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365084627876 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429828: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429829: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429829: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429831: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429832: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429832: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429832: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429833: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429835: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429835: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429835: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429836: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429836: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429836: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429836: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6000 [ns] vruntime=365084633876 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429837: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429837: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429838: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429838: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429839: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429840: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429840: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429840: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429841: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429842: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429843: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429843: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429843: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429844: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429844: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429844: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429845: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5675 [ns] vruntime=365084639551 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429845: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429845: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429846: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429846: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429848: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429848: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429849: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429849: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429850: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429851: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429851: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429852: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429853: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429853: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429853: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365084645308 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429853: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429854: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429854: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429854: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429856: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429857: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429857: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429857: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429858: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429859: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429860: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429860: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429860: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429861: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429861: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429861: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429861: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365084650941 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429862: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429862: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429863: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429863: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429865: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429865: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429866: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429866: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429867: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429868: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429868: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429868: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429869: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429869: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429870: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429870: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429870: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5749 [ns] vruntime=365084656690 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429870: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429871: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429871: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429871: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429873: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429874: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429874: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429874: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429875: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429876: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429876: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429877: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429877: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429878: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429878: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429878: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429878: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5622 [ns] vruntime=365084662312 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429879: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429879: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429879: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429880: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429882: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429882: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429883: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429883: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429884: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429885: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429885: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429885: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429886: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429886: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429887: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429887: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5493 [ns] vruntime=365084667805 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429888: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429888: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429888: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429890: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429891: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429891: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429891: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429892: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429893: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429893: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429894: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429894: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429894: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429895: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429895: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429895: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365084673438 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429896: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429896: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429896: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429897: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429899: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429899: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429900: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429900: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429900: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429902: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429902: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429903: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429903: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429904: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429904: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5670 [ns] vruntime=365084679108 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429905: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429905: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429905: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429907: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429908: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429908: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429908: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429909: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429910: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429911: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429911: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429912: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429912: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429912: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429912: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429913: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5924 [ns] vruntime=365084685032 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429913: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429914: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429914: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429914: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429916: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429916: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429917: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429917: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429918: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429919: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429919: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429919: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429920: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429920: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429921: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429921: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429921: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5730 [ns] vruntime=365084690762 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429921: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429922: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429922: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429922: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429924: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429925: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429925: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429925: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429926: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429927: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429928: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429928: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429928: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429929: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429929: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429929: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5517 [ns] vruntime=365084696279 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429929: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429930: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429930: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429931: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429933: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429933: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429934: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429934: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429935: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429936: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429936: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429936: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429937: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429937: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429937: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429938: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429938: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365084701912 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429938: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429939: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429939: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429939: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429941: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429941: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429942: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429942: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429943: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429944: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429944: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429945: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429946: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429946: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429946: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365084707487 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429946: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429947: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429947: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429947: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429949: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429950: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429950: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429951: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429951: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429953: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429953: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429953: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429954: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429954: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429954: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429955: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429955: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5774 [ns] vruntime=365084713261 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429955: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429956: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429956: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429956: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429958: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429959: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429959: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429959: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429960: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429961: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429961: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429962: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429962: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429962: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429963: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429963: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429964: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5814 [ns] vruntime=365084719075 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429964: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429964: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429965: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429965: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429967: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429967: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429967: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429968: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429968: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429970: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429970: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429970: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429971: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429971: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429971: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429972: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429972: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365084724814 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429972: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429973: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429973: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429973: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429975: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429976: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429976: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429976: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429977: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429978: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429979: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429979: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429980: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429980: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429980: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5578 [ns] vruntime=365084730392 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429981: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429981: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429981: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429984: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429984: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429985: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429985: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429985: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429986: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429987: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429987: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429988: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429988: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429988: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429989: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429989: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365084736011 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429990: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429990: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429990: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.429992: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.429993: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.429993: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.429993: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.429994: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.429995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.429996: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.429996: user_enter: 
 qemu-system-x86-12746 [022] d......   473.429997: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.429997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.429997: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.429997: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.429998: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5996 [ns] vruntime=365084742007 [ns]
 qemu-system-x86-12746 [022] d...2..   473.429998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.429998: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.429999: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.429999: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430001: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430001: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430001: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430002: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430002: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430003: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430004: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430004: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430005: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430005: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430005: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430005: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430006: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365084747591 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430006: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430006: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430007: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430007: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430009: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430009: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430010: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430010: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430011: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430012: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430012: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430012: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430013: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430013: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430014: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430014: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430014: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5867 [ns] vruntime=365084753458 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430015: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430015: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430015: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430016: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430017: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430018: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430018: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430018: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430019: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430020: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430021: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430021: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430022: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430022: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430023: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430023: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5808 [ns] vruntime=365084759266 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430024: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430024: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430024: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430026: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430026: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430027: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430027: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430028: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430029: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430029: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430029: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430030: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430030: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430031: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430031: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430031: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365084764881 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430031: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430032: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430032: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430032: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430034: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430035: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430035: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430035: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430036: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430037: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430038: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430038: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430038: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430039: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430039: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430040: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365084770520 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430040: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430040: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430041: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430041: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430043: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430043: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430044: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430044: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430045: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430046: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430046: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430046: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430047: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430047: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430048: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430048: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430048: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5493 [ns] vruntime=365084776013 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430048: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430049: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430049: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430049: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430052: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430052: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430053: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430053: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430053: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430054: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430055: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430055: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430056: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430056: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430057: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430057: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5625 [ns] vruntime=365084781638 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430057: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430058: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430058: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430058: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430060: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430061: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430061: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430061: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430062: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430063: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430063: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430064: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430064: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430065: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430065: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430065: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430066: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5952 [ns] vruntime=365084787590 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430066: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430066: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430067: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430067: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430069: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430069: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] .N..1..   473.430070: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430070: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430071: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430072: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430072: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430072: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430073: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430073: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430074: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430074: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430074: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365084793192 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430074: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430075: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430075: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430075: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430077: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430078: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473102000000 softexpires=473102000000
          <idle>-0     [022] dN.h1..   473.430079: local_timer_entry: vector=239
          <idle>-0     [022] dN.h2..   473.430079: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN.h1..   473.430079: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473102000863
          <idle>-0     [022] dN.h1..   473.430080: rcu_utilization: Start scheduler-tick
          <idle>-0     [022] dN.h1..   473.430080: rcu_utilization: End scheduler-tick
          <idle>-0     [022] dN.h1..   473.430080: hrtimer_expire_exit: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN.h2..   473.430081: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] dN.h1..   473.430081: local_timer_exit: vector=239
          <idle>-0     [022] dN..1..   473.430082: tick_stop: success=yes msg= 
          <idle>-0     [022] dN..2..   473.430082: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN..2..   473.430082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474102000000 softexpires=474102000000
          <idle>-0     [022] dN.h1..   473.430083: local_timer_entry: vector=239
          <idle>-0     [022] dN.h1..   473.430083: local_timer_exit: vector=239
          <idle>-0     [022] .N..1..   473.430084: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430084: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430085: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430086: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430086: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430087: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430087: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430087: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] .......   473.430088: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430088: sys_futex -> 0xfffffffffffffff5
 qemu-system-x86-12746 [022] d......   473.430088: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430089: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430089: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 4, uaddr2: 0, val3: ff)
 qemu-system-x86-12746 [022] .......   473.430089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430090: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430090: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430090: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430091: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] ....1..   473.430092: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.430092: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.430094: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813824bb info 0 0
 qemu-system-x86-12746 [022] .......   473.430094: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12746 [022] d...1..   473.430095: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] d...1..   473.430095: kvm_wait_lapic_expire: vcpu 0: delta 8592924 (late)
 qemu-system-x86-12746 [022] .......   473.430099: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12746 [022] .......   473.430099: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12746 [022] .......   473.430100: kvm_msr: msr_write 6e0 = 0xf89f97cdc
 qemu-system-x86-12746 [022] d...1..   473.430100: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.430123: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12746 [022] .......   473.430124: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12746 [022] .......   473.430125: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.430126: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.430126: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.430126: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.430126: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430126: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.430127: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430128: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430128: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430129: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430129: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430129: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=49817 [ns] vruntime=365084843009 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430130: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.430131: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430132: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430132: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430133: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430134: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430134: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430135: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430136: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430136: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430137: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430138: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430139: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430139: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430139: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=7216 [ns] vruntime=365084850225 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430139: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430141: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430141: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN..2..   473.430142: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430142: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430142: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430143: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430144: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430144: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430145: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430145: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430145: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430146: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430146: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430146: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6010 [ns] vruntime=365084856235 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430147: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430147: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430148: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430148: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430150: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430151: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430151: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430151: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430152: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430153: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430153: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430154: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430154: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430154: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430155: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430155: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430155: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365084861835 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430156: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430156: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430157: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430159: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430159: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430160: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430160: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430160: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430161: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430162: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430162: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430163: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430163: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430163: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430164: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430164: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5692 [ns] vruntime=365084867527 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430164: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430165: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430165: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430165: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430167: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430167: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430168: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430168: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430169: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430170: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430170: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430170: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430171: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430171: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430172: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430172: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430172: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365084873268 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430172: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430173: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430173: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430173: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430175: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430176: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430176: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430176: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430177: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430178: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430178: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430179: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430179: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430179: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430180: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430180: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430180: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5828 [ns] vruntime=365084879096 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430181: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430181: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430181: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430182: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430183: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430184: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430184: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430184: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430185: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430187: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430187: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430187: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430188: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430188: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430188: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430188: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430189: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5794 [ns] vruntime=365084884890 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430189: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430189: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430190: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430190: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430192: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430192: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430193: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430193: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430194: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430195: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430195: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430196: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430196: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430196: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430197: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430197: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430197: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6027 [ns] vruntime=365084890917 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430197: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430198: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430198: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430199: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430200: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430201: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430201: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430201: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430202: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430203: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430203: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430204: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430204: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430204: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430205: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430205: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430205: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5517 [ns] vruntime=365084896434 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430205: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430206: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430206: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430207: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430209: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430209: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430210: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430210: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430211: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430212: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430212: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430212: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430213: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430213: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430213: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430214: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430214: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5511 [ns] vruntime=365084901945 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430214: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430215: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430215: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430215: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430217: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430218: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430218: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430218: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430219: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430220: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430220: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430221: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430221: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430221: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430222: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430222: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430222: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5548 [ns] vruntime=365084907493 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430223: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430223: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430223: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430224: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430226: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430226: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430227: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430227: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430228: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430229: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430229: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430229: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430230: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430230: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430231: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430231: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430231: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365084913161 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430231: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430232: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430232: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430232: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430234: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430235: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430235: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430235: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430236: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430237: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430237: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430238: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430238: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430238: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430239: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430239: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430239: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5498 [ns] vruntime=365084918659 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430240: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430240: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430240: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430241: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430243: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430243: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430244: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430244: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430245: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430246: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430247: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430247: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430248: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430248: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430249: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430249: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6362 [ns] vruntime=365084925021 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430250: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430250: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430250: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430251: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430252: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430252: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430253: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430253: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430255: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430255: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430255: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430256: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430256: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430257: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430257: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430257: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5833 [ns] vruntime=365084930854 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430257: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430258: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430258: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430258: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430260: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430261: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430261: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430261: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430262: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430263: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430263: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430264: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430264: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430264: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430265: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430265: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430265: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5721 [ns] vruntime=365084936575 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430265: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430266: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430266: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430267: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430269: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430269: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430270: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430270: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430271: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430272: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430272: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430272: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430273: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430273: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430274: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430274: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430274: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5794 [ns] vruntime=365084942369 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430274: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430275: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430275: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430275: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430278: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430278: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430279: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430279: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430279: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430280: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430281: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430281: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430282: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430282: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430282: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430283: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430283: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5574 [ns] vruntime=365084947943 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430283: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430284: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430284: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430284: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430286: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430287: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430287: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430287: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430288: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430289: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430289: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430290: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430290: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430290: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430291: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430291: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430291: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365084953589 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430292: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430292: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430292: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430293: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430295: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430295: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430296: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430296: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430296: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430298: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430298: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430299: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430299: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430300: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430300: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365084959202 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430300: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430301: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430301: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430301: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430303: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430304: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430304: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430304: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430305: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430306: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430306: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430306: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430307: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430307: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430308: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430308: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430308: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5598 [ns] vruntime=365084964800 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430308: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430309: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430309: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430309: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430312: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430312: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430313: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430313: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430313: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430315: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430315: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430316: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430317: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430317: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430317: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5865 [ns] vruntime=365084970665 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430318: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430318: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430318: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430320: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430321: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430321: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430321: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430322: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430324: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430325: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430325: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430325: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430326: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5980 [ns] vruntime=365084976645 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430326: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430327: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430327: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430329: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430329: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430330: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430330: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430332: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430332: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430332: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430333: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430333: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430333: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430334: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5512 [ns] vruntime=365084982157 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430334: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430335: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430335: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430335: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430337: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430338: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430338: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430338: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430339: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430340: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430341: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430341: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430342: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430342: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430342: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5649 [ns] vruntime=365084987806 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430343: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430344: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430344: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430346: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430346: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430347: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430347: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430348: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430349: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430349: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430349: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430350: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430350: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430350: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430351: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430351: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5503 [ns] vruntime=365084993309 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430351: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430352: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430352: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430352: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430354: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430355: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430355: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430355: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430356: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430357: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430358: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430358: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430358: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430358: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430359: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430359: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430359: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365084998935 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430360: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430360: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430361: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430363: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430363: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430364: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430364: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430365: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430366: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430366: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430366: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430367: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430367: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430368: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430368: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430368: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5695 [ns] vruntime=365085004630 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430368: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430369: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430369: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430369: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430371: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430372: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430372: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430372: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430373: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430374: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430375: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430375: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430375: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430376: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430376: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430376: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430377: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5677 [ns] vruntime=365085010307 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430377: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430377: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430378: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430378: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430380: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430380: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430381: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430381: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430382: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430383: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430383: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430383: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430384: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430384: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430385: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430385: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430385: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5702 [ns] vruntime=365085016009 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430385: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430386: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430386: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430386: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430388: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430389: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430389: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430389: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430390: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430391: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430391: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430392: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430392: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430392: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430393: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430393: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430393: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365085021577 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430394: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430394: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430395: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430395: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430397: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430397: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430398: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430398: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430399: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430400: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430400: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430400: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430401: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430401: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430401: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430402: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430402: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365085027145 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430402: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430403: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430403: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430403: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430405: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430406: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430406: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430406: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430407: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430409: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430409: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430410: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430410: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430411: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430411: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5828 [ns] vruntime=365085032973 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430412: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430412: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430412: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430414: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430414: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430415: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430415: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430416: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430417: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430417: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430417: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430418: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430418: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430419: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430419: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430419: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5901 [ns] vruntime=365085038874 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430419: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430420: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430420: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430421: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430422: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430423: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430423: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430423: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430424: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430425: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430425: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430425: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430426: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430426: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430427: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430427: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430427: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5438 [ns] vruntime=365085044312 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430427: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430428: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430428: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430428: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430431: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430431: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430432: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430432: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430432: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430433: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430434: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430434: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430435: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430436: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430436: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430436: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6030 [ns] vruntime=365085050342 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430437: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430437: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430437: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430439: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430440: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430440: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430440: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430441: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430442: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430442: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430443: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430443: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430443: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430444: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430444: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430445: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5863 [ns] vruntime=365085056205 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430445: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430445: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430446: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430446: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430448: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430448: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430449: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430449: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430450: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430451: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430451: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430451: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430452: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430452: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430453: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430453: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430453: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365085061966 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430453: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430454: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430454: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430454: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430456: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430457: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430457: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430457: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430458: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430459: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430460: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430460: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430460: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430461: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430461: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430461: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430462: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5872 [ns] vruntime=365085067838 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430462: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430462: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430463: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430463: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430465: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430465: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430466: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430466: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430467: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430468: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430468: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430468: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430469: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430470: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430470: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430470: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5622 [ns] vruntime=365085073460 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430471: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430471: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430471: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430473: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430474: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430474: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430474: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430475: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430476: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430477: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430477: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430477: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430478: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430478: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430478: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430479: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365085079188 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430479: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430479: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430480: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430480: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430482: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430482: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430483: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430483: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430484: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430485: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430485: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430485: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430486: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430486: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430487: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430487: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430487: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5689 [ns] vruntime=365085084877 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430487: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430488: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430488: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430488: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430491: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430491: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430491: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430492: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430492: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430493: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430494: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430494: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430495: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430495: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430495: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430496: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430496: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5781 [ns] vruntime=365085090658 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430496: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430497: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430497: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430497: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430499: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430500: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430500: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430500: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430501: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430502: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430503: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430503: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430503: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430504: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430504: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430504: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365085096277 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430504: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430505: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430505: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430506: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430508: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430508: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430509: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430509: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430509: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430510: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430511: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430511: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430512: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430512: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430513: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430513: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430513: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5790 [ns] vruntime=365085102067 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430514: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430514: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430514: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430516: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430516: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430517: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430517: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430518: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430519: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430519: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430520: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430520: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430520: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430521: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430521: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430521: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5877 [ns] vruntime=365085107944 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430522: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430522: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430522: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430523: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430525: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430525: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430526: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430526: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430526: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430528: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430528: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430529: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430530: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430530: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430530: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6023 [ns] vruntime=365085113967 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430531: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430531: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430531: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430533: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430534: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430534: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430534: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430535: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430536: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430536: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430537: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430537: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430537: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430538: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430538: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430538: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5759 [ns] vruntime=365085119726 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430539: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430539: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430539: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430540: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430541: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430542: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430543: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430543: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430543: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430544: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430545: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430545: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430545: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430546: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430546: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430546: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430547: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5677 [ns] vruntime=365085125403 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430547: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430547: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430548: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430548: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430550: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430550: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430551: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430551: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430552: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430553: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430553: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430553: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430554: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430554: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430555: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430555: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430555: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5591 [ns] vruntime=365085130994 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430555: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430556: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430556: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430556: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430558: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430559: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430559: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430559: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430560: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430561: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430562: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430562: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430562: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430563: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430563: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430563: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430564: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5778 [ns] vruntime=365085136772 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430564: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430564: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430565: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430565: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430567: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430567: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430568: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430568: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430568: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430570: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430570: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430570: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430571: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430571: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430571: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430572: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430572: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365085142409 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430572: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430573: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430573: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430573: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430575: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430575: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430576: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430576: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430577: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430578: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430578: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430579: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430579: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430579: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430580: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430580: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430580: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365085148150 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430580: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430581: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430581: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430581: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430583: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430584: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430584: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430584: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430585: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430586: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430586: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430587: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430587: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430587: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430588: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430588: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430588: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5460 [ns] vruntime=365085153610 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430589: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430589: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430589: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430590: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430592: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430592: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430593: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430593: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430594: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430595: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430595: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430595: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430596: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430596: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430597: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430597: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430597: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5621 [ns] vruntime=365085159231 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430597: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430598: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430598: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430598: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430601: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430601: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430602: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430602: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430602: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430604: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430604: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430604: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430605: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430605: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430606: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430606: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430606: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365085165019 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430606: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430607: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430607: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430607: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430609: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430610: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430610: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430610: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430611: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430612: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430612: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430613: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430613: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430613: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430614: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430614: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430614: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5650 [ns] vruntime=365085170669 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430615: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430615: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430615: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430616: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430617: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430618: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430618: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430619: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430619: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430620: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430621: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430621: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430621: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430622: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430622: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430622: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430622: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5491 [ns] vruntime=365085176160 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430623: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430623: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430624: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430624: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430626: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430627: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430627: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430627: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430628: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430629: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430629: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430629: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430630: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430630: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430631: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430631: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430631: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5482 [ns] vruntime=365085181642 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430631: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430632: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430632: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430632: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430635: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430635: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430636: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430636: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430637: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430638: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430638: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430638: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430639: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430639: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430640: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430640: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430640: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5705 [ns] vruntime=365085187347 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430640: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430641: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430641: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430641: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430643: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430644: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430644: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430644: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430645: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430647: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430647: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430647: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430648: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430648: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430648: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430648: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430649: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5743 [ns] vruntime=365085193090 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430649: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430650: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430650: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430650: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430652: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430652: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430653: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430653: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430654: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430655: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430655: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430655: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430656: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430656: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430657: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430657: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430657: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6044 [ns] vruntime=365085199134 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430658: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430658: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430658: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430659: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430661: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430661: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430662: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430662: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430663: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430664: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430664: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430665: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430665: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430666: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430666: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430666: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5967 [ns] vruntime=365085205101 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430667: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430667: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430667: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430668: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430669: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430670: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430670: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430670: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430671: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430672: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430673: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430673: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430673: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430674: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430674: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430674: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365085210707 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430675: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430675: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430676: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430678: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430678: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430679: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430679: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430680: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430681: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430681: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430682: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430682: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430683: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430683: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430683: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5848 [ns] vruntime=365085216555 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430684: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430684: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430685: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430686: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430687: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430687: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430687: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430688: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430689: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430690: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430690: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430691: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430691: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430691: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430692: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430692: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5855 [ns] vruntime=365085222410 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430692: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430693: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430693: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430693: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430695: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430695: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430696: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430696: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430697: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430698: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430698: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430699: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430700: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430700: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430700: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5640 [ns] vruntime=365085228050 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430701: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430701: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430701: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430704: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430704: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430705: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430705: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430705: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430707: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430707: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430707: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430707: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430708: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430708: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430708: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430709: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5491 [ns] vruntime=365085233541 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430709: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430709: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430710: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430710: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430712: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430712: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430713: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430713: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430714: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430715: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430715: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430715: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430716: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430716: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430717: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430717: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430717: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365085239141 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430717: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430718: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430718: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430718: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430720: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430721: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430721: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430721: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430722: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430724: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430724: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430724: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430725: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430725: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430726: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430726: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430726: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6002 [ns] vruntime=365085245143 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430726: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430727: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430727: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430727: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430729: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430729: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430730: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430730: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430731: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430732: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430733: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430733: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430734: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430734: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430734: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5830 [ns] vruntime=365085250973 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430735: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430735: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430735: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430736: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430737: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430738: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430738: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430739: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430739: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430741: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430741: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430741: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430741: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430742: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430742: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430742: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430743: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5627 [ns] vruntime=365085256600 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430743: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430743: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430744: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430744: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430746: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430746: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430747: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430747: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430748: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430749: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430749: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430750: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430750: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430750: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430751: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430751: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430751: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5713 [ns] vruntime=365085262313 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430751: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430752: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430752: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430753: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430754: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430755: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430755: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430756: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430756: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430757: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430758: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430758: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430759: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430759: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430759: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430759: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430760: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5687 [ns] vruntime=365085268000 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430760: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430761: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430761: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430761: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430763: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430763: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430764: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430764: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430765: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430766: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430766: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430766: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430767: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430767: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430768: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430768: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430768: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365085273668 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430768: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430769: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430769: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430769: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430771: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430772: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430772: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430773: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430773: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430774: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430775: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430775: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430775: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430776: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430776: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430776: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430777: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5571 [ns] vruntime=365085279239 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430777: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430778: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430778: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430780: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430781: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430781: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430781: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430782: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430783: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430783: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430784: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430784: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430784: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430785: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430785: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430785: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365085284994 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430786: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430786: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430786: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430787: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430789: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430789: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430790: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430790: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430790: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430792: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430792: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430792: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430793: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430793: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430794: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365085290483 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430794: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430795: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430795: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430797: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430798: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430798: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430798: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430799: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430800: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430801: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430801: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430801: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430802: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430802: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430802: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430803: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6031 [ns] vruntime=365085296514 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430803: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430803: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430804: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430804: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430805: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430806: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430806: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430807: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430807: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430809: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430809: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430809: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430810: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430810: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430810: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430811: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430811: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365085302280 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430811: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430812: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430812: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430812: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430814: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430814: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430815: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430815: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430816: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430817: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430817: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430818: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430818: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430818: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430819: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430819: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430819: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5875 [ns] vruntime=365085308155 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430820: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430820: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430820: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430821: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430822: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430823: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430823: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430824: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430824: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430826: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430826: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430827: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430827: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430828: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430828: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5834 [ns] vruntime=365085313989 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430829: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430829: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430829: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430831: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430831: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430832: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430832: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430833: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430834: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430834: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430835: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430835: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430836: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430836: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430836: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5600 [ns] vruntime=365085319589 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430836: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430837: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430837: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430837: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430839: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430840: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430840: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430841: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430841: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430842: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430843: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430843: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430844: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430844: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430844: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430845: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430845: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5742 [ns] vruntime=365085325331 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430845: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430846: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430846: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430846: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430848: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430849: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430849: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430850: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430850: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430852: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430852: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430852: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430852: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430853: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430853: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430853: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5469 [ns] vruntime=365085330800 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430854: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430854: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430855: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430857: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430858: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430858: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430858: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430859: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430860: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430860: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430861: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430861: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430861: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430862: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430862: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430862: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365085336373 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430862: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430863: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430863: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430864: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430866: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430866: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430867: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430867: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430868: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430869: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430869: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430869: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430870: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430871: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430871: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430871: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5614 [ns] vruntime=365085341987 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430871: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430872: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430872: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430872: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430874: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430875: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430875: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430875: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430876: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430877: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430877: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430878: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430878: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430878: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430879: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430879: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430879: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365085347566 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430880: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430880: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430880: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430881: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430883: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430883: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430884: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430884: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430885: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430886: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430886: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430887: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430887: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430887: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430888: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430888: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430888: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5905 [ns] vruntime=365085353471 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430888: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430889: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430889: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430890: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430891: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430892: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430892: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430892: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430893: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430894: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430894: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430895: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430895: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430895: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430896: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430896: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430896: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365085359077 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430897: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430897: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430898: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430898: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430900: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430900: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430901: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430901: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430902: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430903: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430903: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430904: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430904: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430905: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430905: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430905: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5816 [ns] vruntime=365085364893 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430905: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430906: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430906: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430907: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430908: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430909: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430909: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430909: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430910: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430911: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430912: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430912: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430912: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430913: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430913: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430913: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430913: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5587 [ns] vruntime=365085370480 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430914: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430914: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430914: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430915: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430917: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430917: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430918: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430918: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430919: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430920: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430920: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430920: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430921: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430921: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430922: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430922: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430922: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5564 [ns] vruntime=365085376044 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430922: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430923: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430923: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430923: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430926: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430926: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430927: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430927: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430927: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430929: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430929: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430929: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430930: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430930: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430931: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430931: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430931: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365085381761 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430931: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430932: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430932: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430932: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430934: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430935: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430935: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430935: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430936: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430937: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430937: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430937: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430938: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430938: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430939: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430939: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430939: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5558 [ns] vruntime=365085387319 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430939: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430940: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430940: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430940: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430943: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430943: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430944: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430944: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430945: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430946: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430946: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430946: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430947: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430947: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430948: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430948: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430948: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5722 [ns] vruntime=365085393041 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430949: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430949: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430949: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430951: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430952: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430952: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430952: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430953: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430954: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430954: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430955: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430955: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430955: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430956: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430956: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430956: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5559 [ns] vruntime=365085398600 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430957: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430957: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430957: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430958: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430960: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430960: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430961: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430961: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430962: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430963: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430963: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430963: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430964: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430964: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430965: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430965: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430965: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5734 [ns] vruntime=365085404334 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430965: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430966: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430966: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430966: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430968: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430969: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430969: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430969: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430970: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430971: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430971: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430972: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430972: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430972: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430973: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430973: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430973: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365085409900 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430973: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430974: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430974: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430975: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430977: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430977: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430978: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430978: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430978: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430979: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430980: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430980: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430981: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430981: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430981: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430982: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430982: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5571 [ns] vruntime=365085415471 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430982: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430983: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430983: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430983: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430985: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430986: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430986: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430986: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430987: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430988: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430989: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430989: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430990: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430990: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430990: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430990: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430991: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5953 [ns] vruntime=365085421424 [ns]
 qemu-system-x86-12746 [022] d...2..   473.430991: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.430991: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.430992: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.430992: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.430994: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.430994: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.430995: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.430995: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.430996: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.430997: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.430997: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.430998: user_enter: 
 qemu-system-x86-12746 [022] d......   473.430998: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.430998: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.430999: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.430999: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.430999: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5852 [ns] vruntime=365085427276 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431000: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431000: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431000: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431001: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431002: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431003: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431003: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431004: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431004: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431005: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431005: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431006: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431006: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431006: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431007: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431007: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431007: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5464 [ns] vruntime=365085432740 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431008: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431008: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431008: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431009: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431011: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431011: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431012: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431012: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431013: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431014: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431014: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431015: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431015: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431015: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431016: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431016: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431016: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5659 [ns] vruntime=365085438399 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431016: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431017: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431017: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431018: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431020: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431020: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431020: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431021: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431021: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431022: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431023: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431023: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431024: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431024: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431024: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431024: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431025: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5669 [ns] vruntime=365085444068 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431025: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431025: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431026: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431026: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431028: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431028: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431029: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431029: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431030: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431031: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431031: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431031: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431032: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431032: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431033: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431033: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431033: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365085449672 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431033: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431034: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431034: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431034: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431037: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431037: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431037: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431038: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431038: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431040: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431040: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431040: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431041: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431041: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431042: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5479 [ns] vruntime=365085455151 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431042: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431043: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431043: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431045: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431045: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431046: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431046: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431047: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431048: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431048: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431048: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431049: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431049: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431050: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431050: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431050: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5743 [ns] vruntime=365085460894 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431050: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431051: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431051: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431052: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431053: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431054: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431054: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431055: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431055: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431057: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431057: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431057: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431058: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431058: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431058: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431059: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431059: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365085466649 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431059: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431060: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431060: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431060: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431062: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431062: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431063: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431063: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431064: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431065: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431065: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431065: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431066: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431066: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431066: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431066: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431067: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5340 [ns] vruntime=365085471989 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431067: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431067: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431068: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431068: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431070: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431071: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473103000000 softexpires=473103000000
          <idle>-0     [022] .N..1..   473.431071: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431071: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431072: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431073: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431073: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431074: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431074: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431074: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431075: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431075: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431075: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5542 [ns] vruntime=365085477531 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431076: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431076: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431076: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431077: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] dn.h1..   473.431080: local_timer_entry: vector=239
          <idle>-0     [022] dn.h1..   473.431080: local_timer_exit: vector=239
          <idle>-0     [022] .n..1..   473.431081: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431082: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431082: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431083: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431084: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431084: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431085: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431086: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431086: sys_ioctl(fd: c, cmd: ffffffffc008ae67, arg: 7f46d088e750)
 qemu-system-x86-12746 [022] .......   473.431086: kvm_set_irq: gsi 14 level 0 source 0
 qemu-system-x86-12746 [022] .....11   473.431087: kvm_pic_set_irq: chip 1 pin 6 (edge|masked)
 qemu-system-x86-12746 [022] .....11   473.431087: kvm_ioapic_set_irq: pin 14 dst 1 vec=62 (LowPrio|logical|edge)
 qemu-system-x86-12746 [022] .......   473.431088: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431088: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.431088: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431089: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431089: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 50, uaddr2: 0, val3: 0)
 qemu-system-x86-12746 [022] d...1..   473.431090: sched_waking: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] d...2..   473.431091: sched_wake_idle_without_ipi: cpu=5
 qemu-system-x86-12746 [022] d...2..   473.431091: sched_wakeup: comm=qemu-system-x86 pid=12741 prio=120 target_cpu=005
 qemu-system-x86-12746 [022] .......   473.431092: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431092: sys_futex -> 0x1
 qemu-system-x86-12746 [022] d......   473.431092: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431093: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431093: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] .......   473.431094: kvm_pio: pio_read at 0x1f7 size 1 count 1 val 0x50 
 qemu-system-x86-12746 [022] ....1..   473.431095: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.431095: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.431097: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12746 [022] .......   473.431097: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12746 [022] d...1..   473.431098: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] d...1..   473.431098: kvm_wait_lapic_expire: vcpu 0: delta 2013964 (late)
 qemu-system-x86-12746 [022] .......   473.431102: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12746 [022] .......   473.431102: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12746 [022] .......   473.431102: kvm_msr: msr_write 6e0 = 0xf8a1afac0
 qemu-system-x86-12746 [022] d...1..   473.431103: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.431105: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813824ba info 1f60000 0
 qemu-system-x86-12746 [022] .......   473.431106: kvm_pio: pio_write at 0x1f6 size 1 count 1 val 0xa0 
 qemu-system-x86-12746 [022] .......   473.431106: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.431107: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.431107: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.431107: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.431107: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431108: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.431108: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431109: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431109: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431110: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431110: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431111: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=32380 [ns] vruntime=365085509911 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431111: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431112: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431113: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431113: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431114: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431115: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431115: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431116: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431116: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431118: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431118: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431119: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431119: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431120: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431120: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431121: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431121: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6953 [ns] vruntime=365085516864 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431121: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431122: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431122: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431122: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431123: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431123: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431124: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431124: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431124: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431125: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431126: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431126: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431126: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431127: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431127: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431127: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431128: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5446 [ns] vruntime=365085522310 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431128: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431129: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431129: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431129: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431131: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431132: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431132: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431132: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431133: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431134: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431134: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431135: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431135: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431135: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431136: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431136: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431136: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5570 [ns] vruntime=365085527880 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431137: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431137: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431137: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431138: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431140: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431140: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431141: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431141: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431141: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431142: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431143: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431143: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431143: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431144: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431144: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431144: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431145: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5413 [ns] vruntime=365085533293 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431145: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431145: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431146: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431146: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431148: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431149: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431149: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431149: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431150: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431151: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431152: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431152: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431152: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431153: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431153: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431153: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431154: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5835 [ns] vruntime=365085539128 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431154: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431154: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431155: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431155: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431157: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431157: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431158: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431158: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431158: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431160: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431161: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431161: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431162: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431162: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431163: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431163: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431163: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6914 [ns] vruntime=365085546042 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431163: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431164: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431164: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431164: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431165: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431166: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431166: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431166: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431167: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431168: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431168: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431169: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431169: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431169: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431170: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431170: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431170: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365085551786 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431171: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431171: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431171: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431172: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431173: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431174: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431174: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431175: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431175: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431177: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431177: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431177: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431178: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431178: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431179: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431179: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431179: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5848 [ns] vruntime=365085557634 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431179: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431180: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431180: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431180: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431182: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431182: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431183: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431183: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431184: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431185: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431185: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431186: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431186: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431186: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431187: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431187: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431187: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365085563331 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431187: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431188: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431188: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431189: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431191: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431191: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431192: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431192: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431192: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431193: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431194: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431194: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431194: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431195: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431195: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431195: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431195: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5442 [ns] vruntime=365085568773 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431196: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431196: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431197: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431197: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431199: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431199: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431200: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431200: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431201: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431202: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431202: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431203: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431203: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431203: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431204: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431204: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431204: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5751 [ns] vruntime=365085574524 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431204: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431205: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431205: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431206: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431207: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431208: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431208: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431209: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431209: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431210: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431211: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431211: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431212: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431212: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431212: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431213: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431213: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5844 [ns] vruntime=365085580368 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431213: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431214: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431214: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431214: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431216: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431216: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431217: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431217: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431218: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431219: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431219: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431220: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431220: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431220: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431221: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431221: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431221: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5731 [ns] vruntime=365085586099 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431222: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431222: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431222: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431223: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431225: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431225: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431226: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431226: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431226: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431227: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431228: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431228: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431229: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431229: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431229: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431229: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431230: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5467 [ns] vruntime=365085591566 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431230: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431231: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431231: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431231: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431233: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431234: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431234: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431234: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431235: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431236: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431237: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431237: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431237: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431238: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431238: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431238: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431238: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5702 [ns] vruntime=365085597268 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431239: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431239: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431239: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431240: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431242: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431242: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431243: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431243: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431244: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431245: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431245: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431245: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431246: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431246: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431247: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431247: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431247: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5464 [ns] vruntime=365085602732 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431247: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431248: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431248: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431248: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431250: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431251: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431251: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431251: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431252: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431253: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431253: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431254: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431254: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431254: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431255: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431255: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431255: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5477 [ns] vruntime=365085608209 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431256: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431256: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431256: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431257: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431259: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431259: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431260: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431260: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431261: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431262: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431262: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431262: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431263: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431263: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431263: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431264: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431264: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5562 [ns] vruntime=365085613771 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431264: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431265: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431265: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431265: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431267: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431268: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431268: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431268: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431269: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431270: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431270: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431270: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431271: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431271: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431272: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431272: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431272: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5504 [ns] vruntime=365085619275 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431272: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431273: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431273: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431273: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431276: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431276: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431277: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431277: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431278: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431279: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431279: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431280: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431280: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431280: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431281: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431281: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431281: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5726 [ns] vruntime=365085625001 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431281: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431282: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431282: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431283: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431284: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431285: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431285: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431286: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431286: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431287: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431288: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431288: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431288: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431288: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431289: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431289: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431289: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5486 [ns] vruntime=365085630487 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431290: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431290: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431290: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431291: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431293: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431294: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431294: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431294: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431295: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431296: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431296: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431296: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431297: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431297: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431298: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431298: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431298: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5528 [ns] vruntime=365085636015 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431298: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431299: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431299: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431299: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431301: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431302: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431302: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431303: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431303: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431305: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431305: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431305: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431306: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431306: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431306: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431306: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431307: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5660 [ns] vruntime=365085641675 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431307: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431307: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431308: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431308: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431310: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431311: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431311: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431311: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431312: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431313: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431313: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431313: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431314: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431314: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431315: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431315: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431315: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5469 [ns] vruntime=365085647144 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431315: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431316: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431316: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431316: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431319: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431319: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431319: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431320: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431320: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431322: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431322: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431322: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431323: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431323: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431324: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431324: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431324: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5908 [ns] vruntime=365085653052 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431324: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431325: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431325: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431325: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431327: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431328: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431328: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431328: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431329: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431330: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431330: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431331: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431331: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431331: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431332: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431332: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431332: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5713 [ns] vruntime=365085658765 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431333: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431333: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431333: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431334: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431336: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431336: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431337: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431337: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431338: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431339: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431339: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431339: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431340: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431340: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431340: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431341: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431341: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365085664267 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431341: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431342: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431342: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431342: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431344: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431345: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431345: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431345: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431346: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431347: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431347: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431347: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431348: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431348: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431349: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431349: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431349: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5414 [ns] vruntime=365085669681 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431349: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431350: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431350: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431350: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431353: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431353: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431354: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431354: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431355: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431356: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431356: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431356: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431357: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431357: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431358: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431358: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431358: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5663 [ns] vruntime=365085675344 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431358: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431359: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431359: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431359: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431361: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431362: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431362: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431362: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431363: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431364: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431365: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431365: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431366: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431366: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431366: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431367: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431367: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5945 [ns] vruntime=365085681289 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431367: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431368: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431368: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431368: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431370: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431370: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431371: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431371: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431372: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431373: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431373: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431373: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431374: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431374: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431375: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431375: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431375: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365085686931 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431375: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431376: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431376: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431376: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431378: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431379: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431379: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431379: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431380: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431381: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431381: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431382: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431382: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431382: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431383: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431383: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431383: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5369 [ns] vruntime=365085692300 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431384: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431384: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431384: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431385: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431387: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431388: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431388: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431388: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431389: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431390: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431390: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431390: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431391: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431391: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431392: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431392: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431392: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5570 [ns] vruntime=365085697870 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431392: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431393: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431393: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431393: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431395: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431396: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431396: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431396: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431397: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431398: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431398: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431399: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431399: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431399: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431400: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431400: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431400: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5433 [ns] vruntime=365085703303 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431401: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431401: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431401: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431402: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431404: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431404: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431405: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431405: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431406: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431407: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431407: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431407: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431408: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431408: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431409: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431409: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431409: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365085708882 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431409: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431410: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431410: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431411: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431412: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431413: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431413: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431414: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431414: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431415: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431415: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431416: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431416: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431416: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431417: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431417: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431417: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5402 [ns] vruntime=365085714284 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431418: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431418: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431418: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431419: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431421: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431421: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431422: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431422: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431423: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431424: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431424: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431424: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431425: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431425: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431426: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431426: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431426: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365085719879 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431426: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431427: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431427: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431427: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431429: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431430: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431430: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431431: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431431: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431432: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431433: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431433: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431434: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431434: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431434: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431435: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431435: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5847 [ns] vruntime=365085725726 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431435: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431436: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431436: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431436: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431438: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431439: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431439: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431439: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431440: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431441: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431441: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431442: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431442: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431442: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431443: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431443: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431443: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5715 [ns] vruntime=365085731441 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431444: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431444: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431444: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431445: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431447: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431447: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431448: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431448: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431448: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431450: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431450: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431450: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431451: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431451: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431452: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431452: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431452: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5770 [ns] vruntime=365085737211 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431452: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431453: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431453: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431453: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431455: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431456: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431456: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431456: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431457: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431458: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431459: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431459: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431460: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431460: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431460: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431460: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431461: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5914 [ns] vruntime=365085743125 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431461: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431462: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431462: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431462: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431464: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431464: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431465: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431465: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431466: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431467: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431467: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431468: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431468: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431468: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431469: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431469: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431469: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5907 [ns] vruntime=365085749032 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431470: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431470: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431471: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431472: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431473: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431473: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431474: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431474: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431475: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431476: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431476: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431476: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431477: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431477: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431477: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431478: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365085754605 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431478: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431478: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431479: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431479: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431481: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431482: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431482: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431482: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431483: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431484: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431484: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431484: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431485: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431485: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431486: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431486: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431486: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5405 [ns] vruntime=365085760010 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431486: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431487: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431487: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431487: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431490: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431490: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431491: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431491: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431492: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431493: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431493: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431493: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431494: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431494: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431494: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431495: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431495: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5460 [ns] vruntime=365085765470 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431495: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431496: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431496: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431496: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431498: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431499: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431499: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431499: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431500: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431501: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431501: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431501: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431502: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431502: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431503: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431503: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431503: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5351 [ns] vruntime=365085770821 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431503: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431504: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431504: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431504: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431506: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431507: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431507: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431508: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431508: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431509: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431510: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431510: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431510: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431511: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431511: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431511: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431512: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5526 [ns] vruntime=365085776347 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431512: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431513: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431513: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431513: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431515: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431515: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431516: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431516: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431517: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431518: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431518: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431518: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431519: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431519: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431519: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431520: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431520: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5372 [ns] vruntime=365085781719 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431520: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431521: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431521: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431521: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431523: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431524: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431524: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431524: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431525: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431526: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431526: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431527: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431527: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431527: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431528: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431528: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431528: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5484 [ns] vruntime=365085787203 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431529: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431529: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431529: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431530: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431532: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431532: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431533: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431533: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431534: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431535: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431535: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431535: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431536: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431536: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431537: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431537: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431537: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365085792920 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431537: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431538: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431538: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431538: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431540: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431541: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431541: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431541: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431542: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431543: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431543: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431544: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431544: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431544: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431545: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431545: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431545: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5367 [ns] vruntime=365085798287 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431546: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431546: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431546: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431547: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431549: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431549: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431550: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431550: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431551: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431552: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431552: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431553: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431553: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431553: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431554: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431554: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431554: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5954 [ns] vruntime=365085804241 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431555: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431555: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431555: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431556: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431557: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431558: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431558: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431558: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431559: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431560: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431561: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431561: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431561: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431562: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431562: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431562: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431563: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365085809960 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431563: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431563: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431564: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431564: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431566: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431566: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431567: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431567: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431568: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431569: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431569: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431569: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431570: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431570: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431571: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431571: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431571: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365085815535 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431571: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431572: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431572: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431572: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431575: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431575: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431576: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431576: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431576: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431578: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431578: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431578: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431579: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431579: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431579: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431580: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431580: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5801 [ns] vruntime=365085821336 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431580: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431581: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431581: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431581: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431583: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431583: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431584: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431584: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431585: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431586: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431586: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431586: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431587: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431587: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431587: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431588: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431588: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5444 [ns] vruntime=365085826780 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431588: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431589: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431589: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431589: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431591: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431592: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431592: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431592: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431593: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431594: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431594: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431595: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431595: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431595: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431596: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431596: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431596: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5515 [ns] vruntime=365085832295 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431597: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431597: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431597: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431598: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431600: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431600: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431601: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431601: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431602: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431603: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431603: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431603: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431604: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431604: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431605: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431605: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431605: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5464 [ns] vruntime=365085837759 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431605: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431606: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431606: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431606: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431608: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431609: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431609: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431609: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431610: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431611: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431612: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431612: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431612: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431613: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431613: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431613: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431614: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365085843467 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431614: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431614: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431615: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431615: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431617: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431618: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431618: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431618: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431619: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431620: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431620: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431620: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431621: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431621: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431622: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431622: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431622: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5492 [ns] vruntime=365085848959 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431622: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431623: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431623: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431623: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431626: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431626: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431626: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431627: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431627: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431629: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431629: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431629: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431630: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431630: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431631: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431631: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431631: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5988 [ns] vruntime=365085854947 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431631: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431632: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431632: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431632: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431634: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431635: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431635: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431635: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431636: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431637: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431637: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431637: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431638: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431638: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431639: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431639: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431639: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365085860449 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431639: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431640: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431640: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431640: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431643: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431643: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431643: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431644: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431644: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431645: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431646: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431646: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431646: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431647: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431647: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431647: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431648: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5466 [ns] vruntime=365085865915 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431648: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431648: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431649: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431649: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431651: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431652: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431652: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431652: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431653: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431654: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431654: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431655: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431655: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431655: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431656: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431656: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431656: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5495 [ns] vruntime=365085871410 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431656: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431657: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431657: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431658: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431660: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431660: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431661: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431661: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431661: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431662: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431663: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431663: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431664: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431664: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431665: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431665: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431665: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5703 [ns] vruntime=365085877113 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431665: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431666: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431666: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431666: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431668: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431669: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431669: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431669: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431670: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431671: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431671: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431672: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431672: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431672: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431673: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431673: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431673: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365085882686 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431674: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431674: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431674: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431675: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431678: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431678: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431679: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431679: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431679: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431681: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431681: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431681: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431682: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431683: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431683: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431683: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5664 [ns] vruntime=365085888350 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431684: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431684: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431684: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431686: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431687: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431687: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431687: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431688: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431689: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431689: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431689: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431690: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431690: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431691: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431691: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431691: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5337 [ns] vruntime=365085893687 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431691: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431692: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431692: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431692: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431695: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431695: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431695: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431696: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431696: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431698: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431698: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431699: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431699: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431699: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431700: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5588 [ns] vruntime=365085899275 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431701: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431701: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431701: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431703: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431703: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431704: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431704: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431705: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431706: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431706: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431706: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431707: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431707: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431707: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431708: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431708: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5338 [ns] vruntime=365085904613 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431708: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431709: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431709: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431709: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431711: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431712: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431712: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431712: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431713: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431715: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431715: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431715: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431716: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431716: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431716: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431716: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431717: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5753 [ns] vruntime=365085910366 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431717: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431717: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431718: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431718: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431720: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431720: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431721: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431721: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431722: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431723: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431723: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431723: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431724: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431724: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431725: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431725: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431725: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6120 [ns] vruntime=365085916486 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431726: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431726: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431726: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431727: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431728: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431729: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431729: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431729: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431730: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431731: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431732: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431732: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431732: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431733: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431733: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431733: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365085922252 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431734: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431734: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431734: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431735: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431737: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431737: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431738: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431738: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431738: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431740: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431740: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431740: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431741: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431741: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431742: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431742: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431742: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5898 [ns] vruntime=365085928150 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431742: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431743: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431743: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431743: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431745: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431746: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431746: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431746: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431747: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431748: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431748: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431749: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431749: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431749: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431750: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431750: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431750: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5654 [ns] vruntime=365085933804 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431751: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431751: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431751: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431752: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431754: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431754: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431755: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431755: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431755: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431756: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431757: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431757: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431757: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431758: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431758: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431758: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431759: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5451 [ns] vruntime=365085939255 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431759: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431759: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431760: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431760: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431762: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431763: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431763: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431763: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431764: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431765: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431766: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431766: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431766: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431767: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431767: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431767: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431767: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5884 [ns] vruntime=365085945139 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431768: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431768: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431768: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431769: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431770: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431771: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431771: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431772: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431772: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431773: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431774: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431774: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431775: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431775: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431775: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431775: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431776: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365085950750 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431776: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431776: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431777: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431777: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431779: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431779: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431780: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431780: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431781: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431782: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431782: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431783: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431783: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431783: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431784: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431784: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431784: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5923 [ns] vruntime=365085956673 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431785: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431785: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431785: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431786: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431787: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431788: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431788: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431788: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431789: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431790: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431791: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431791: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431791: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431792: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431792: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431792: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431793: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365085962239 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431793: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431793: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431794: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431794: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431796: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431796: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431797: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431797: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431798: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431799: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431799: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431799: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431800: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431800: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431801: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431801: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431801: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5558 [ns] vruntime=365085967797 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431801: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431802: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431802: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431802: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431804: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431805: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431805: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431805: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431806: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431807: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431808: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431808: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431808: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431809: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431809: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431809: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431810: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365085973560 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431810: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431810: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431811: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431811: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431813: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431813: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431814: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431814: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431815: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431816: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431816: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431816: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431817: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431817: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431818: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431818: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431818: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365085979308 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431818: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431819: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431819: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431819: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431821: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431822: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431822: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431823: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431823: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431824: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431824: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431825: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431825: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431825: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431826: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431826: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431826: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5439 [ns] vruntime=365085984747 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431827: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431827: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431827: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431828: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431830: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431830: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431831: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431831: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431832: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431833: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431833: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431833: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431834: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431834: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431835: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431835: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431835: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5636 [ns] vruntime=365085990383 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431835: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431836: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431836: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431836: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431838: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431839: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431839: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431839: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431840: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431841: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431842: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431842: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431843: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431843: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431843: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431843: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431844: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365085996155 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431844: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431845: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431845: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431845: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431847: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431847: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431848: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431848: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431849: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431850: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431850: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431851: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431851: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431851: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431852: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431852: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431852: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5736 [ns] vruntime=365086001891 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431852: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431853: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431853: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431854: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431856: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431856: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431857: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431857: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431857: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431859: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431859: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431859: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431860: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431860: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431860: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431861: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431861: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5657 [ns] vruntime=365086007548 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431861: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431862: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431862: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431862: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431864: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431865: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431865: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431865: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431866: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431867: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431867: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431867: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431868: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431868: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431869: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431869: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431869: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5431 [ns] vruntime=365086012979 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431869: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431870: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431870: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431870: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431873: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431873: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431874: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431874: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431875: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431876: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431876: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431876: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431877: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431877: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431878: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431878: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431878: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365086018714 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431878: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431879: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431879: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431879: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431881: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431882: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431882: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431883: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431883: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431884: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431885: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431885: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431885: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431886: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431886: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431886: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5457 [ns] vruntime=365086024171 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431887: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431887: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431887: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431888: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431890: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431891: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431891: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431891: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431892: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431893: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431893: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431893: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431894: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431894: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431895: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431895: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431895: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5485 [ns] vruntime=365086029656 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431895: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431896: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431896: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431896: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431899: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431899: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431900: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431900: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431900: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431902: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431902: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431903: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431903: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431903: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431904: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431904: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5612 [ns] vruntime=365086035268 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431904: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431905: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431905: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431905: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431907: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431908: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431908: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431908: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431909: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431910: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431910: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431911: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431911: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431911: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431912: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431912: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431912: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5515 [ns] vruntime=365086040783 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431913: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431913: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431913: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431914: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431916: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431916: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431917: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431917: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431917: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431919: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431919: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431919: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431920: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431920: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431921: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431921: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431921: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365086046389 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431921: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431922: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431922: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431922: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431924: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431925: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431925: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431925: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431926: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431927: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431928: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431928: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431928: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431929: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431929: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431929: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431929: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5825 [ns] vruntime=365086052214 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431930: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431930: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431930: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431931: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431933: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431933: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431934: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431934: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431934: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431936: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431936: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431936: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431937: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431937: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431937: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431938: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431938: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5525 [ns] vruntime=365086057739 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431938: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431939: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431939: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431939: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431941: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431942: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431942: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431942: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431943: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431944: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431944: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431945: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431945: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431945: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431946: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431946: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431946: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5726 [ns] vruntime=365086063465 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431947: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431947: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431948: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431950: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431950: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431951: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431951: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431952: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431953: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431953: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431953: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431954: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431954: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431955: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431955: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431955: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5771 [ns] vruntime=365086069236 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431955: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431956: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431956: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431956: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431958: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431959: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431959: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431959: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431960: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431961: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431961: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431961: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431962: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431962: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431963: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431963: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431963: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5460 [ns] vruntime=365086074696 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431963: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431964: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431964: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431965: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431967: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431967: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431968: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431968: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431968: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431970: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431970: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431970: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431970: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431971: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431971: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431971: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431972: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5486 [ns] vruntime=365086080182 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431972: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431972: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431973: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431973: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431975: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431976: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431976: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431976: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431977: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431978: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431978: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431979: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431979: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431979: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431980: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431980: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431980: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5486 [ns] vruntime=365086085668 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431980: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431981: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431981: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431982: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431984: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431984: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431985: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431985: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431985: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431987: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431987: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431987: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431988: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431988: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431989: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431989: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431989: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365086091312 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431990: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431990: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431990: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.431992: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.431993: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.431993: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.431993: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.431994: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.431995: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.431995: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.431996: user_enter: 
 qemu-system-x86-12746 [022] d......   473.431996: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.431996: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.431997: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.431997: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.431997: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5550 [ns] vruntime=365086096862 [ns]
 qemu-system-x86-12746 [022] d...2..   473.431997: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.431998: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.431998: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.431999: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432001: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432001: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432002: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432002: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432002: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432004: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432004: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432005: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432005: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432005: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432006: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432006: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432006: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5979 [ns] vruntime=365086102841 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432006: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432007: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432007: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432008: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432009: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432010: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432010: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432010: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432011: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432012: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432012: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432013: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432013: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432013: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432014: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432014: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432014: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5677 [ns] vruntime=365086108518 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432015: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432015: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432016: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432016: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432018: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432018: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432019: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432019: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432020: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432021: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432021: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432022: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432023: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432023: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432023: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5777 [ns] vruntime=365086114295 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432024: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432024: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432024: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432027: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432027: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432028: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432028: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432028: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432030: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432030: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432030: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432031: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432031: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432031: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432032: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432032: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5653 [ns] vruntime=365086119948 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432032: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432033: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432033: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432033: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432035: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432035: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432036: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432036: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432037: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432038: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432038: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432039: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432039: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432040: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432040: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432040: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5557 [ns] vruntime=365086125505 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432040: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432041: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432041: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432041: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432044: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432044: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432045: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432045: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432046: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432047: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432047: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432047: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432048: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432048: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432049: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432049: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432049: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5816 [ns] vruntime=365086131321 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432049: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432050: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432050: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432050: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432052: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432053: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432053: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432053: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432054: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432055: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432055: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432055: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432056: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432056: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432057: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432057: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432057: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5323 [ns] vruntime=365086136644 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432057: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432058: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432058: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432058: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432061: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432061: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432062: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432062: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432063: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432064: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432064: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432064: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432065: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432065: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432066: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432066: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432066: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365086142283 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432066: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432067: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432067: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432067: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432069: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432070: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] .N..1..   473.432070: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432070: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432071: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432072: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432072: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432072: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432073: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432073: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432074: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432074: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432074: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5438 [ns] vruntime=365086147721 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432074: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432075: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432075: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432075: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432078: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432078: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473104000000 softexpires=473104000000
          <idle>-0     [022] dN.h1..   473.432079: local_timer_entry: vector=239
          <idle>-0     [022] dN.h2..   473.432079: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN.h1..   473.432080: hrtimer_expire_entry: hrtimer=ffff88105f40e740 function=tick_sched_timer now=473104001141
          <idle>-0     [022] dN.h1..   473.432080: rcu_utilization: Start scheduler-tick
          <idle>-0     [022] dN.h1..   473.432081: rcu_utilization: End scheduler-tick
          <idle>-0     [022] dN.h1..   473.432081: hrtimer_expire_exit: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN.h2..   473.432081: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] dN.h1..   473.432081: local_timer_exit: vector=239
          <idle>-0     [022] dN..1..   473.432082: tick_stop: success=yes msg= 
          <idle>-0     [022] dN..2..   473.432082: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dN..2..   473.432083: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=474104000000 softexpires=474104000000
          <idle>-0     [022] dN.h1..   473.432083: local_timer_entry: vector=239
          <idle>-0     [022] dN.h1..   473.432084: local_timer_exit: vector=239
          <idle>-0     [022] .N..1..   473.432084: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432085: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432085: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432087: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432087: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432087: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432088: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432089: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 50, uaddr2: 0, val3: 0)
 qemu-system-x86-12746 [022] .......   473.432089: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432089: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432089: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432090: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432090: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] ....1..   473.432091: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.432092: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.432093: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813824bb info 0 0
 qemu-system-x86-12746 [022] .......   473.432093: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12746 [022] d...1..   473.432094: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] d...1..   473.432094: kvm_wait_lapic_expire: vcpu 0: delta 2005364 (late)
 qemu-system-x86-12746 [022] .......   473.432097: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12746 [022] .......   473.432098: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12746 [022] .......   473.432098: kvm_msr: msr_write 6e0 = 0xf8a3c78a8
 qemu-system-x86-12746 [022] d...1..   473.432098: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.432100: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 3f60008 0
 qemu-system-x86-12746 [022] .......   473.432101: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12746 [022] .......   473.432102: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.432102: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.432103: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.432103: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.432103: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432103: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.432103: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432104: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432105: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432105: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432105: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432106: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=25750 [ns] vruntime=365086173471 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432106: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...2..   473.432107: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432108: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432108: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432109: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432109: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432109: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432110: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432111: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432112: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432112: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432113: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432113: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432114: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432114: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432114: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6131 [ns] vruntime=365086179602 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432114: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432115: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432115: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432116: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432117: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432117: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432118: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432118: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432119: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432120: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432120: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432120: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432121: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432121: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432122: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432122: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432122: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5682 [ns] vruntime=365086185284 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432122: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432123: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432123: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432124: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432125: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432126: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432126: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432127: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432127: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432128: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432128: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432129: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432129: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432129: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432130: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432130: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432130: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5538 [ns] vruntime=365086190822 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432131: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432131: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432132: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432132: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432134: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432134: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432135: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432135: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432136: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432136: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432137: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432137: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432138: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432139: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432139: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432139: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5695 [ns] vruntime=365086196517 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432139: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432140: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432140: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432140: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432142: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432143: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432143: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432143: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432144: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432145: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432145: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432146: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432146: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432146: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432147: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432147: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432147: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365086202261 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432148: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432148: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432149: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432151: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432151: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432152: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432152: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432152: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432154: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432154: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432155: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432155: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432156: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432156: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5787 [ns] vruntime=365086208048 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432157: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432157: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432157: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432159: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432159: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432160: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432160: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432161: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432162: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432162: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432162: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432163: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432163: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432164: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432164: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432164: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5468 [ns] vruntime=365086213516 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432164: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432165: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432165: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432165: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432167: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432168: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432168: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432168: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432169: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432170: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432170: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432171: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432171: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432172: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432172: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432172: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5550 [ns] vruntime=365086219066 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432173: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432173: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432174: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432176: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432176: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432177: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432177: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432178: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432179: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432179: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432180: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432180: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432180: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432181: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432181: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432181: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5980 [ns] vruntime=365086225046 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432182: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432182: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432182: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432183: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432185: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432185: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432185: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432186: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432186: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432187: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432188: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432188: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432189: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432189: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432189: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432190: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5621 [ns] vruntime=365086230667 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432191: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432191: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432191: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432193: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432193: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432194: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432194: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432195: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432196: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432196: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432197: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432197: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432197: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432198: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432198: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432198: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5790 [ns] vruntime=365086236457 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432199: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432199: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432199: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432200: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432201: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432202: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432202: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432203: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432203: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432204: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432204: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432205: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432205: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432205: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432206: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432206: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432206: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5442 [ns] vruntime=365086241899 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432207: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432207: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432207: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432208: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432210: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432210: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432211: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432211: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432212: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432213: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432213: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432214: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432214: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432215: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432215: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432215: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5623 [ns] vruntime=365086247522 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432215: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432216: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432216: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432216: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432219: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432219: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432220: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432220: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432220: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432222: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432222: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432222: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432223: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432224: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432224: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432224: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5823 [ns] vruntime=365086253345 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432225: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432225: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432225: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432227: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432228: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432228: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432228: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432229: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432230: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432230: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432231: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432231: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432231: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432232: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432232: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432232: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365086258962 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432233: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432233: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432233: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432234: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432236: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432236: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432237: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432237: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432237: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432239: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432239: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432239: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432240: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432240: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432241: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432241: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432241: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5989 [ns] vruntime=365086264951 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432241: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432242: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432242: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432242: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432244: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432245: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432245: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432245: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432246: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432247: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432247: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432248: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432248: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432249: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432249: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432249: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5573 [ns] vruntime=365086270524 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432250: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432250: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432251: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432253: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432253: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432254: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432254: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432255: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432256: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432256: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432257: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432257: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432257: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432258: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432258: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432258: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6140 [ns] vruntime=365086276664 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432259: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432259: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432259: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432260: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432261: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432262: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432263: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432263: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432263: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432265: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432265: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432266: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432266: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432266: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432266: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432267: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5646 [ns] vruntime=365086282310 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432267: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432267: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432268: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432268: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432270: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432270: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432271: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432271: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432272: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432273: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432273: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432274: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432274: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432274: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432275: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432275: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432275: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5912 [ns] vruntime=365086288222 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432276: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432276: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432276: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432277: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432278: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432279: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432279: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432280: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432280: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432281: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432282: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432282: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432283: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432283: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432283: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432284: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432284: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5721 [ns] vruntime=365086293943 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432284: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432285: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432285: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432285: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432287: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432287: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432288: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432288: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432289: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432290: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432290: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432291: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432291: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432291: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432292: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432292: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432292: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5754 [ns] vruntime=365086299697 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432292: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432293: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432293: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432294: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432295: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432296: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432296: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432296: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432297: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432299: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432299: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432300: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432300: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432300: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432301: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432301: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5872 [ns] vruntime=365086305569 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432301: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432302: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432302: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432302: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432304: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432304: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432305: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432305: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432306: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432307: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432307: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432307: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432308: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432308: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432309: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432309: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432309: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365086311144 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432309: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432310: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432310: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432310: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432312: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432313: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432313: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432314: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432314: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432316: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432316: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432316: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432317: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432317: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432317: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432317: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432318: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5690 [ns] vruntime=365086316834 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432318: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432318: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432319: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432319: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432321: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432321: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432322: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432322: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432323: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432324: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432324: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432325: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432326: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432326: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432326: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5789 [ns] vruntime=365086322623 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432327: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432327: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432328: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432329: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432330: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432330: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432331: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432332: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432333: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432333: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432333: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432334: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432334: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432334: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5527 [ns] vruntime=365086328150 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432335: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432335: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432335: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432336: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432338: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432338: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432339: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432339: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432340: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432341: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432341: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432341: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432342: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432342: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432342: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432343: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432343: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5436 [ns] vruntime=365086333586 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432344: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432344: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432344: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432346: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432347: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432347: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432348: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432348: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432350: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432350: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432350: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432351: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432351: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432351: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432352: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432352: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5823 [ns] vruntime=365086339409 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432352: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432353: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432353: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432353: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432355: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432356: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432356: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432356: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432357: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432358: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432359: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432359: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432360: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432360: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432360: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5621 [ns] vruntime=365086345030 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432361: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432361: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432362: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432364: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432364: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432364: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432365: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432365: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432366: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432367: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432367: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432368: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432368: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432368: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432368: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432369: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365086350656 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432369: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432369: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432370: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432370: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432372: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432373: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432373: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432373: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432374: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432375: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432375: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432376: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432376: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432376: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432377: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432377: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432377: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5850 [ns] vruntime=365086356506 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432378: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432378: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432378: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432379: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432381: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432381: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432381: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432382: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432382: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432383: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432384: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432384: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432385: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432385: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432385: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432385: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432386: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5651 [ns] vruntime=365086362157 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432386: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432387: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432387: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432387: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432389: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432390: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432390: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432390: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432391: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432392: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432393: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432393: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432393: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432394: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432394: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432394: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365086367874 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432395: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432395: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432396: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432398: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432398: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432399: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432399: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432400: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432401: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432401: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432401: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432402: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432402: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432403: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432403: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432403: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365086373487 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432403: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432404: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432404: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432404: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432406: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432407: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432407: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432407: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432408: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432409: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432410: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432410: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432411: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432411: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432411: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5567 [ns] vruntime=365086379054 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432412: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432412: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432412: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432413: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432415: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432415: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432416: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432416: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432417: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432418: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432418: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432418: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432419: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432420: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432420: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432420: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365086384669 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432421: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432421: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432421: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432423: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432424: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432424: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432424: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432425: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432426: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432426: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432427: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432427: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432428: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432428: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432428: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432429: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5877 [ns] vruntime=365086390546 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432429: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432429: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432430: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432430: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432432: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432432: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432433: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432433: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432433: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432435: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432435: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432435: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432436: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432437: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432437: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432437: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5786 [ns] vruntime=365086396332 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432438: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432438: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432438: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432440: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432441: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432441: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432441: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432442: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432443: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432444: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432444: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432445: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432445: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432445: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432446: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432446: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6073 [ns] vruntime=365086402405 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432446: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432447: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432447: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432447: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432449: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432449: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432450: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432450: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432450: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432452: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432452: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432452: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432453: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432454: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432454: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432454: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5823 [ns] vruntime=365086408228 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432455: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432455: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432455: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432457: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432458: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432458: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432458: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432459: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432460: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432460: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432461: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432461: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432461: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432462: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432462: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432462: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5559 [ns] vruntime=365086413787 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432462: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432463: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432463: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432464: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432466: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432466: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432467: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432467: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432467: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432469: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432469: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432469: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432470: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432470: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432470: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432471: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432471: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5524 [ns] vruntime=365086419311 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432471: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432472: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432472: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432472: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432475: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432475: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432476: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432476: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432476: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432478: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432478: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432478: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432479: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432479: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432479: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432479: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432480: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5502 [ns] vruntime=365086424813 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432480: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432481: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432481: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432481: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432483: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432484: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432484: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432484: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432485: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432486: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432486: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432487: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432487: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432487: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432488: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432488: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432488: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5434 [ns] vruntime=365086430247 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432489: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432489: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432489: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432490: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432492: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432492: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432493: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432493: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432494: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432495: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432495: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432495: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432496: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432496: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432497: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432497: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432497: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5776 [ns] vruntime=365086436023 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432497: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432498: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432498: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432498: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432500: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432501: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432501: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432501: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432502: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432503: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432503: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432504: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432504: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432504: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432505: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432505: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432505: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365086441640 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432506: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432506: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432506: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432507: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432509: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432509: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432510: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432510: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432511: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432512: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432512: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432512: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432513: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432513: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432514: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432514: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432514: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5715 [ns] vruntime=365086447355 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432514: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432515: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432515: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432515: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432517: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432518: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432518: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432518: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432519: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432520: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432520: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432521: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432521: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432521: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432522: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432522: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432522: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5671 [ns] vruntime=365086453026 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432522: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432523: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432523: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432524: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432526: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432526: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432526: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432527: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432527: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432529: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432529: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432530: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432530: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432530: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432531: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365086458630 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432532: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432532: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432532: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432534: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432535: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432535: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432535: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432536: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432537: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432538: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432538: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432539: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432539: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432539: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432539: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432540: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5898 [ns] vruntime=365086464528 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432540: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432541: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432541: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432541: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432543: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432543: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432544: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432544: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432544: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432546: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432546: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432547: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432547: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432548: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432548: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432548: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6076 [ns] vruntime=365086470604 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432549: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432549: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432550: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432551: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432552: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432552: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432552: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432553: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432554: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432554: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432555: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432555: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432555: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432556: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432556: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432556: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5720 [ns] vruntime=365086476324 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432557: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432557: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432557: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432558: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432560: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432560: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432561: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432561: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432562: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432563: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432563: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432563: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432564: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432564: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432565: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432565: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432565: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5692 [ns] vruntime=365086482016 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432565: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432566: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432566: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432566: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432568: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432568: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432569: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432569: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432570: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432571: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432571: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432572: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432572: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432572: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432573: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432573: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432573: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5765 [ns] vruntime=365086487781 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432574: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432574: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432574: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432575: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432576: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432577: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432577: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432578: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432578: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432580: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432580: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432580: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432581: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432581: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432581: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432582: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5641 [ns] vruntime=365086493422 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432582: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432582: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432583: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432583: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432585: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432585: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432586: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432586: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432587: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432588: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432588: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432588: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432589: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432589: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432590: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432590: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432590: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365086499166 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432590: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432591: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432591: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432591: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432593: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432594: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432594: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432595: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432595: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432597: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432597: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432597: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432598: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432598: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432598: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432599: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365086504810 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432599: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432600: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432600: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432602: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432602: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432603: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432603: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432604: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432605: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432605: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432606: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432607: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432607: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432607: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365086510447 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432608: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432608: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432608: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432610: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432611: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432611: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432611: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432612: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432613: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432613: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432614: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432614: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432614: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432615: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432615: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432615: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5373 [ns] vruntime=365086515820 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432615: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432616: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432616: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432617: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432619: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432619: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432620: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432620: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432621: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432622: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432622: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432623: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432623: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432624: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432624: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5459 [ns] vruntime=365086521279 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432625: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432625: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432625: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432627: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432628: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432628: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432628: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432629: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432630: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432631: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432631: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432632: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432632: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432632: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432632: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432633: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5853 [ns] vruntime=365086527132 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432633: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432633: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432634: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432634: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432636: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432636: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432637: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432637: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432638: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432639: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432639: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432640: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432640: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432641: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432641: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432641: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5894 [ns] vruntime=365086533026 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432641: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432642: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432642: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432642: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432644: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432645: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432645: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432645: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432646: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432648: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432648: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432648: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432649: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432649: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432649: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432650: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432650: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5945 [ns] vruntime=365086538971 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432650: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432651: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432651: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432651: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432653: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432653: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432654: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432654: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432655: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432656: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432656: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432657: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432657: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432657: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432658: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432658: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5459 [ns] vruntime=365086544430 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432658: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432659: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432659: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432659: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432661: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432662: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432662: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432662: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432663: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432664: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432664: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432665: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432665: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432666: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432666: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432666: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5327 [ns] vruntime=365086549757 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432666: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432667: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432667: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432668: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432670: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432670: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432671: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432671: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432672: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432673: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432673: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432673: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432674: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432675: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432675: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432675: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5741 [ns] vruntime=365086555498 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432676: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432676: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432676: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432678: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432679: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432679: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432679: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432680: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432681: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432681: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432682: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432682: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432682: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432683: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432683: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432683: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5577 [ns] vruntime=365086561075 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432683: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432684: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432684: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432685: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432687: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432687: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432688: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432688: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432688: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432690: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432690: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432691: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432691: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432692: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432692: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432692: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5739 [ns] vruntime=365086566814 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432692: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432693: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432693: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432693: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432695: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432696: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432696: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432696: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432697: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432698: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432698: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432698: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432699: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432699: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432700: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432700: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432700: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5442 [ns] vruntime=365086572256 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432700: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432701: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432701: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432701: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432704: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432704: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432705: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432705: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432705: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432707: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432707: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432707: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432708: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432708: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432709: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432709: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432709: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5838 [ns] vruntime=365086578094 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432709: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432710: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432710: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432710: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432712: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432713: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432713: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432713: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432714: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432715: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432715: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432716: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432716: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432716: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432717: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432717: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432717: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5497 [ns] vruntime=365086583591 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432717: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432718: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432718: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432718: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432721: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432721: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432721: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432722: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432722: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432723: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432723: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432724: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432724: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432725: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432725: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432726: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432726: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5705 [ns] vruntime=365086589296 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432726: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432727: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432727: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432727: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432729: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432730: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432730: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432730: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432731: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432732: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432733: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432733: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432733: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432734: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432734: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432734: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365086594924 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432734: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432735: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432735: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432736: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432738: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432738: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432739: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432739: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432740: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432741: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432741: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432741: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432742: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432742: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432743: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432743: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432743: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5609 [ns] vruntime=365086600533 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432743: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432744: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432744: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432744: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432746: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432747: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432747: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432747: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432748: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432749: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432749: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432750: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432750: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432751: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432751: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432751: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432751: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365086606177 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432752: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432752: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432752: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432753: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432755: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432756: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432756: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432756: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432757: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432758: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432758: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432759: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432759: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432759: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432760: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432760: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432760: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5770 [ns] vruntime=365086611947 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432761: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432761: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432761: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432762: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432763: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432764: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432764: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432764: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432765: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432766: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432767: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432767: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432767: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432768: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432768: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432768: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5487 [ns] vruntime=365086617434 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432769: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432769: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432770: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432772: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432772: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432773: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432773: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432774: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432775: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432775: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432775: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432776: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432776: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432777: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432777: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432777: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5726 [ns] vruntime=365086623160 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432777: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432778: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432778: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432778: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432781: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432781: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432781: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432782: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432782: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432784: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432784: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432784: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432785: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432785: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432785: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432786: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432786: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365086628877 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432786: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432787: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432787: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432787: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432789: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432789: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432790: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432790: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432791: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432792: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432792: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432793: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432794: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432794: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432794: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5340 [ns] vruntime=365086634217 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432795: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432795: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432795: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432797: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432798: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432798: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432798: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432799: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432800: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432801: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432801: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432801: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432802: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432802: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432802: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432803: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5604 [ns] vruntime=365086639821 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432803: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432803: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432804: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432804: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432806: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432807: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432807: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432807: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432808: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432809: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432809: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432809: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432810: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432810: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432811: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432811: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432811: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5302 [ns] vruntime=365086645123 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432811: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432812: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432812: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432812: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432814: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432815: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432815: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432816: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432816: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432818: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432818: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432818: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432819: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432819: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432820: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432820: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432820: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5810 [ns] vruntime=365086650933 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432820: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432821: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432821: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432821: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432823: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432823: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432824: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432824: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432825: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432826: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432826: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432827: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432828: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432828: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432828: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5462 [ns] vruntime=365086656395 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432828: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432829: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432829: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432829: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432831: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432832: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432832: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432832: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432833: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432835: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432835: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432835: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432836: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432836: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432836: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432837: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5734 [ns] vruntime=365086662129 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432837: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432837: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432838: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432838: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432840: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432840: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432841: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432841: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432842: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432843: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432843: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432843: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432844: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432844: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432845: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432845: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432845: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365086667755 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432845: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432846: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432846: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432846: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432848: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432849: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432849: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432849: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432850: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432852: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432852: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432852: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432853: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432853: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432853: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5571 [ns] vruntime=365086673326 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432854: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432854: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432855: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432857: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432857: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432858: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432858: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432859: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432860: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432860: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432860: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432861: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432861: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432862: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432862: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432862: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5733 [ns] vruntime=365086679059 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432862: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432863: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432863: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432863: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432865: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432866: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432866: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432866: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432867: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432868: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432868: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432868: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432869: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432869: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432870: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432870: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432870: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5334 [ns] vruntime=365086684393 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432870: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432871: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432871: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432871: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432874: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432874: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432875: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432875: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432876: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432877: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432877: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432877: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432878: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432878: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432879: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432879: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432879: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5754 [ns] vruntime=365086690147 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432879: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432880: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432880: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432880: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432882: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432883: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432883: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432883: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432884: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432885: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432885: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432886: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432886: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432887: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432887: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432887: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5562 [ns] vruntime=365086695709 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432888: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432888: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432888: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432889: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432891: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432891: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432892: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432892: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432893: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432894: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432894: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432894: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432895: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432895: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432896: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432896: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432896: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5722 [ns] vruntime=365086701431 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432896: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432897: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432897: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432897: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432899: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432900: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432900: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432900: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432901: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432902: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432903: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432903: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432903: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432904: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432904: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432905: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5659 [ns] vruntime=365086707090 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432905: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432905: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432906: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432906: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432908: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432908: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432909: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432909: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432910: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432911: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432911: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432912: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432912: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432912: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432913: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432913: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432913: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5863 [ns] vruntime=365086712953 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432914: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432914: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432914: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432915: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432916: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432917: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432917: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432917: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432918: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432919: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432920: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432920: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432920: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432921: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432921: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432921: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432921: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5629 [ns] vruntime=365086718582 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432922: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432922: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432922: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432923: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432925: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432925: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432926: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432926: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432927: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432928: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432928: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432929: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432929: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432929: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432930: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432930: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432930: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5996 [ns] vruntime=365086724578 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432931: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432931: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432931: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432932: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432933: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432934: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432934: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432934: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432935: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432936: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432937: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432937: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432937: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432938: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432938: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432938: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432938: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365086730171 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432939: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432939: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432939: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432940: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432942: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432942: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432943: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432943: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432944: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432945: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432945: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432946: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432947: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432947: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432947: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5619 [ns] vruntime=365086735790 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432947: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432948: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432948: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432948: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432950: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432951: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432951: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432951: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432952: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432953: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432954: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432954: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432954: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432955: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432955: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432955: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432955: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5731 [ns] vruntime=365086741521 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432956: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432956: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432956: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432957: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432959: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432959: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432960: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432960: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432961: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432962: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432962: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432963: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432964: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432964: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432964: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5590 [ns] vruntime=365086747111 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432964: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432965: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432965: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432965: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432967: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432968: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432968: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432968: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432969: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432971: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432971: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432971: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432972: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432972: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432972: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432973: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432973: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5945 [ns] vruntime=365086753056 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432973: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432974: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432974: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432974: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432976: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432976: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432977: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432977: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432978: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432979: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432979: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432979: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432980: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432980: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432980: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432981: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432981: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5380 [ns] vruntime=365086758436 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432981: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432982: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432982: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432982: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432984: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432985: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432985: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432985: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432986: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432987: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432987: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432988: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432988: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432988: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432989: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432989: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432989: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5395 [ns] vruntime=365086763831 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432989: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432990: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432990: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432991: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.432993: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.432993: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.432994: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.432994: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.432995: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.432996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.432996: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.432996: user_enter: 
 qemu-system-x86-12746 [022] d......   473.432997: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.432997: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.432998: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.432998: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.432998: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5740 [ns] vruntime=365086769571 [ns]
 qemu-system-x86-12746 [022] d...2..   473.432998: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.432999: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.432999: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.432999: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433001: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433002: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433002: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433002: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433003: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433004: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433004: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433005: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433005: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433005: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433006: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433006: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433006: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5641 [ns] vruntime=365086775212 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433007: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433007: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433007: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433008: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433010: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433010: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433011: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433011: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433012: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433013: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433013: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433013: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433014: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433014: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433015: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433015: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433015: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5779 [ns] vruntime=365086780991 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433015: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433016: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433016: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433016: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433018: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433019: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433019: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433019: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433020: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433021: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433021: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433022: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433022: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433022: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433023: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433023: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433023: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5301 [ns] vruntime=365086786292 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433023: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433024: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433024: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433025: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433027: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433027: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433028: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433028: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433029: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433030: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433030: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433031: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433031: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433031: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433032: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433032: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433032: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5542 [ns] vruntime=365086791834 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433032: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433033: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433033: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433033: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433035: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433036: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433036: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433036: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433037: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433038: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433039: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433039: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433040: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433040: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433040: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433040: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433041: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5751 [ns] vruntime=365086797585 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433041: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433041: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433042: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433042: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433044: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433044: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433045: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433045: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433046: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433047: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433047: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433047: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433048: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433048: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433049: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433049: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433049: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365086803177 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433049: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433050: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433050: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433050: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433053: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433053: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433054: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433054: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433054: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433056: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433056: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433056: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433057: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433057: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433058: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433058: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433058: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365086808925 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433058: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433059: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433059: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433059: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433061: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433062: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433062: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433062: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433063: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433064: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433064: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433065: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433065: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433065: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433066: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433066: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433066: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365086814500 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433066: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433067: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433067: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433068: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433070: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433070: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473105000000 softexpires=473105000000
          <idle>-0     [022] .N..1..   473.433070: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433071: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433071: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433073: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433073: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433073: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433074: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433074: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433074: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433075: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433075: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5699 [ns] vruntime=365086820199 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433075: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433076: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433076: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433076: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433078: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dn.h1..   473.433080: local_timer_entry: vector=239
          <idle>-0     [022] dn.h1..   473.433080: local_timer_exit: vector=239
          <idle>-0     [022] dN..2..   473.433081: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433082: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433082: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433083: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433084: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433084: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433085: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433085: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433086: sys_futex(uaddr: 55f335df90e0, op: 81, val: 1, utime: 50, uaddr2: 0, val3: 0)
 qemu-system-x86-12746 [022] .......   473.433086: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433086: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433086: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433087: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433087: sys_ioctl(fd: f, cmd: ae80, arg: 0)
 qemu-system-x86-12746 [022] .......   473.433088: kvm_pio: pio_read at 0x3f6 size 1 count 1 val 0x50 
 qemu-system-x86-12746 [022] ....1..   473.433089: kvm_fpu: load
 qemu-system-x86-12746 [022] d...1..   473.433089: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.433091: kvm_exit: reason PREEMPTION_TIMER rip 0xffffffff813823f6 info 0 0
 qemu-system-x86-12746 [022] .......   473.433091: kvm_apic_accept_irq: apicid 0 vec 239 (Fixed|edge)
 qemu-system-x86-12746 [022] d...1..   473.433092: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] d...1..   473.433092: kvm_wait_lapic_expire: vcpu 0: delta 2001404 (late)
 qemu-system-x86-12746 [022] .......   473.433096: kvm_exit: reason MSR_WRITE rip 0xffffffff8104cb18 info 0 0
 qemu-system-x86-12746 [022] .......   473.433096: kvm_hv_timer_state: vcpu_id 0 hv_timer 1

 qemu-system-x86-12746 [022] .......   473.433096: kvm_msr: msr_write 6e0 = 0xf8a5df690
 qemu-system-x86-12746 [022] d...1..   473.433097: kvm_entry: vcpu 0
 qemu-system-x86-12746 [022] .......   473.433109: kvm_exit: reason IO_INSTRUCTION rip 0xffffffff813823f5 info 1f70008 0
 qemu-system-x86-12746 [022] .......   473.433110: kvm_emulate_insn: 0:ffffffff813823f5:ec (prot64)
 qemu-system-x86-12746 [022] .......   473.433111: kvm_userspace_exit: reason KVM_EXIT_IO (2)
 qemu-system-x86-12746 [022] ....1..   473.433111: kvm_fpu: unload
 qemu-system-x86-12746 [022] .......   473.433111: kfree: call_site=ffffffffa12edbc5 ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.433111: kfree: call_site=ffffffffa12edbcd ptr=          (null)
 qemu-system-x86-12746 [022] .......   473.433112: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433112: sys_ioctl -> 0x0
 qemu-system-x86-12746 [022] d......   473.433112: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433113: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433113: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433114: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433114: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433114: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=36932 [ns] vruntime=365086857131 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433116: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433116: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433117: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433117: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433118: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433119: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433119: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433119: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433121: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433122: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433122: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433123: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433123: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433124: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433124: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433124: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=7147 [ns] vruntime=365086864278 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433124: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433125: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433125: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] dn..1..   473.433126: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433126: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433126: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433127: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433127: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433128: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433129: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433129: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433130: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433130: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433130: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433131: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433131: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433131: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5932 [ns] vruntime=365086870210 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433132: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433132: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433132: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433133: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433134: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433135: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433135: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433135: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433136: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433137: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433138: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433138: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433139: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433139: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433139: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5677 [ns] vruntime=365086875887 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433140: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433140: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433140: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433141: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433142: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433143: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433143: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433144: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433144: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433146: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433146: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433146: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433147: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433147: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433148: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433148: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433148: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5881 [ns] vruntime=365086881768 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433149: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433149: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433149: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433151: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433151: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433152: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433152: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433153: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433154: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433154: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433154: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433155: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433156: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433156: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433156: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5723 [ns] vruntime=365086887491 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433157: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433157: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433157: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433159: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433160: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433160: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433160: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433161: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433162: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433162: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433163: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433163: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433163: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433164: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433164: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433164: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5678 [ns] vruntime=365086893169 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433165: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433165: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433165: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433166: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433168: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433168: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433168: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433169: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433169: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433171: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433171: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433172: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433172: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433173: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433173: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365086898866 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433174: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433174: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433174: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433176: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433177: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433177: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433177: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433178: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433179: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433180: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433180: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433181: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433181: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433181: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433181: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433182: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5974 [ns] vruntime=365086904840 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433182: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433183: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433183: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433183: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433185: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433185: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433186: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433186: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433186: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433188: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433188: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433188: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433189: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433190: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433190: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433190: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5731 [ns] vruntime=365086910571 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433191: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433191: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433191: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433193: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433194: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433194: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433194: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433195: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433196: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433197: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433197: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433197: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433198: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433198: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433198: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433199: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5981 [ns] vruntime=365086916552 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433199: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433199: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433200: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433200: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433202: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433202: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433203: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433203: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433203: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433205: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433205: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433205: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433206: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433206: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433207: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433207: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433207: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365086922304 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433207: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433208: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433208: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433208: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433210: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433211: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433211: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433211: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433212: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433213: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433214: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433214: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433214: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433215: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433215: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433215: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365086928061 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433216: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433216: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433216: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433217: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433219: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433219: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433220: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433220: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433220: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433222: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433222: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433223: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433223: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433223: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433223: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433224: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5452 [ns] vruntime=365086933513 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433224: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433225: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433225: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433227: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433228: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433228: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433228: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433229: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433230: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433230: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433231: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433231: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433231: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433232: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433232: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433232: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365086939106 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433232: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433233: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433233: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433234: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433235: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433236: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433236: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433237: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433237: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433238: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433239: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433239: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433240: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433240: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433240: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433240: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433241: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365086944748 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433241: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433241: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433242: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433242: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433244: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433244: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433245: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433245: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433246: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433247: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433247: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433248: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433248: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433249: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433249: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433249: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5994 [ns] vruntime=365086950742 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433250: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433250: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433250: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433251: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433252: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433253: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433253: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433253: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433254: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433255: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433256: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433256: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433256: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433257: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433257: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433257: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433258: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365086956497 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433258: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433258: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433259: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433259: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433261: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433261: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433262: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433262: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433263: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433264: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433264: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433265: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433266: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433266: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433266: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5596 [ns] vruntime=365086962093 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433267: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433267: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433267: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433270: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433270: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433270: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433271: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433271: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433273: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433273: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433273: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433274: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433274: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433274: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433275: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433275: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5687 [ns] vruntime=365086967780 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433275: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433276: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433276: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433276: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433278: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433278: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433279: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433279: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433280: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433281: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433281: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433281: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433282: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433282: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433283: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433283: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433283: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365086973413 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433283: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433284: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433284: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433284: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433286: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433287: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433287: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433287: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433288: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433289: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433290: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433290: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433290: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433291: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433291: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433291: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433291: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5464 [ns] vruntime=365086978877 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433292: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433292: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433292: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433293: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433295: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433295: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433296: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433296: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433297: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433298: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433299: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433299: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433300: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433300: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433300: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365086984665 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433301: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433301: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433301: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433302: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433304: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433304: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433304: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433305: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433305: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433307: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433307: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433307: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433308: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433308: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433309: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433309: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433309: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5778 [ns] vruntime=365086990443 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433309: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433310: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433310: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433310: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433312: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433312: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433313: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433313: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433314: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433315: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433316: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433316: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433317: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433317: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433317: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365086996195 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433317: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433318: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433318: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433319: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433320: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433321: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433321: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433321: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433322: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433324: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433325: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433325: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433325: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433326: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5722 [ns] vruntime=365087001917 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433326: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433327: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433327: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433329: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433329: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433330: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433331: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433332: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433332: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433333: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433333: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433333: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433334: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433334: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5557 [ns] vruntime=365087007474 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433334: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433335: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433335: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433335: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433337: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433338: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433338: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433338: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433339: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433340: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433340: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433341: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433341: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433341: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433342: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433342: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433342: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365087013209 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433343: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433344: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433344: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433346: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433346: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433347: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433347: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433347: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433349: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433349: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433349: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433350: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433350: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433351: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433351: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433351: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5876 [ns] vruntime=365087019085 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433351: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433352: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433352: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433352: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433354: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433355: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433355: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433355: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433356: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433357: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433358: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433358: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433358: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433358: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433359: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433359: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433359: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5846 [ns] vruntime=365087024931 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433360: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433360: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433361: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433362: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433363: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433363: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433364: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433364: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433366: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433366: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433366: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433367: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433367: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433367: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433367: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433368: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365087030524 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433368: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433368: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433369: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433369: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433371: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433371: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433372: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433372: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433373: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433374: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433374: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433375: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433375: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433375: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433376: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433376: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433376: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5756 [ns] vruntime=365087036280 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433377: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433377: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433377: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433378: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433379: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433380: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433381: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433381: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433381: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433383: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433383: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433383: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433384: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433384: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433384: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433385: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433385: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365087042068 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433385: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433386: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433386: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433386: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433388: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433388: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433389: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433389: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433390: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433391: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433391: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433391: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433392: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433392: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433393: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433393: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433393: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5589 [ns] vruntime=365087047657 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433393: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433394: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433394: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433395: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433397: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433397: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433397: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433398: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433398: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433400: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433400: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433400: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433401: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433401: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433401: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433402: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433402: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5770 [ns] vruntime=365087053427 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433402: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433403: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433403: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433403: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433405: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433405: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433406: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433406: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433407: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433408: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433408: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433408: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433409: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433409: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433410: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433410: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433410: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365087059051 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433410: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433411: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433411: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433411: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433414: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433414: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433415: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433415: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433415: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433417: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433417: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433417: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433418: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433418: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433419: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433419: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433419: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5810 [ns] vruntime=365087064861 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433419: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433420: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433420: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433420: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433422: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433423: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433423: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433423: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433424: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433425: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433425: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433426: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433426: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433426: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433427: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433427: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433427: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365087070472 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433427: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433428: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433428: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433429: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433431: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433431: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433432: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433432: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433433: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433434: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433434: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433434: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433435: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433435: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433436: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433436: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433436: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365087076089 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433436: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433437: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433437: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433437: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433439: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433440: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433440: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433440: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433441: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433442: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433442: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433443: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433443: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433443: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433444: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433444: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433444: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5366 [ns] vruntime=365087081455 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433444: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433445: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433445: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433446: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433448: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433448: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433449: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433449: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433450: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433451: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433451: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433452: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433452: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433452: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433453: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433453: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433453: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5987 [ns] vruntime=365087087442 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433454: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433454: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433455: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433457: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433457: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433458: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433458: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433458: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433460: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433460: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433460: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433461: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433461: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433462: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433462: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433462: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5956 [ns] vruntime=365087093398 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433462: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433463: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433463: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433463: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433465: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433466: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433466: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433466: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433467: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433468: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433468: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433469: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433469: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433469: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433470: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433470: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433470: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5692 [ns] vruntime=365087099090 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433470: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433471: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433471: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433472: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433474: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433474: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433475: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433475: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433475: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433477: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433477: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433477: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433478: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433478: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433478: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433479: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433479: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5644 [ns] vruntime=365087104734 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433479: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433480: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433480: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433480: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433482: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433483: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433483: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433483: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433484: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433485: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433485: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433485: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433486: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433486: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433487: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433487: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433487: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5294 [ns] vruntime=365087110028 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433487: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433488: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433488: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433488: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433491: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433492: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433492: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433492: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433493: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433494: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433494: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433495: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433495: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433495: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433496: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433496: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433496: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365087115776 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433497: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433497: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433497: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433498: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433500: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433500: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433500: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433501: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433501: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433503: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433503: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433504: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433504: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433504: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433505: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433505: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365087121415 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433506: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433506: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433506: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433508: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433509: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433509: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433509: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433510: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433511: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433512: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433512: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433512: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433513: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433513: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433513: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433514: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5804 [ns] vruntime=365087127219 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433514: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433514: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433515: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433515: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433517: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433517: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433518: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433518: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433518: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433520: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433520: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433520: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433521: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433521: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433522: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433522: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433522: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5704 [ns] vruntime=365087132923 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433522: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433523: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433523: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433523: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433525: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433526: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433526: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433526: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433527: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433529: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433529: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433529: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433530: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433530: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433530: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433530: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5781 [ns] vruntime=365087138704 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433531: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433531: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433532: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433532: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433534: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433534: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433535: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433535: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433535: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433537: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433537: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433537: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433538: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433538: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433538: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433538: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433539: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5458 [ns] vruntime=365087144162 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433539: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433539: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433540: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433540: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433542: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433543: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433543: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433543: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433544: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433545: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433545: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433546: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433546: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433547: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433547: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433547: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433548: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5899 [ns] vruntime=365087150061 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433548: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433548: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433549: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433549: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433551: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433551: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433552: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433552: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433552: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433554: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433554: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433554: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433555: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433555: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433556: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433556: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433556: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5834 [ns] vruntime=365087155895 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433556: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433557: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433557: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433557: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433559: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433559: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433560: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433560: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433561: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433562: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433563: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433563: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433563: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433564: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433564: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433564: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433564: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5819 [ns] vruntime=365087161714 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433565: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433565: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433565: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433566: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433567: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433568: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433568: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433569: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433569: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433570: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433571: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433571: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433571: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433572: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433572: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433572: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433572: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5528 [ns] vruntime=365087167242 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433573: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433573: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433574: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433574: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433576: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433577: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433577: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433577: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433578: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433579: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433580: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433580: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433581: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433581: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433581: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365087172910 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433581: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433582: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433582: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433583: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433584: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433585: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433585: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433585: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433586: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433587: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433588: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433588: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433588: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433589: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433589: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433589: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433589: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5482 [ns] vruntime=365087178392 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433590: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433590: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433590: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433591: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433593: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433593: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433594: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433594: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433595: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433596: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433597: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433597: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433597: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433598: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433598: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433598: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5898 [ns] vruntime=365087184290 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433599: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433599: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433600: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433602: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433602: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433603: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433603: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433603: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433605: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433605: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433606: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433606: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433607: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433607: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5664 [ns] vruntime=365087189954 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433607: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433608: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433608: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433608: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433610: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433611: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433611: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433611: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433612: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433613: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433613: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433614: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433614: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433614: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433615: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433615: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433615: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365087195443 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433615: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433616: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433616: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433616: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433619: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433619: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433619: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433620: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433620: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433622: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433622: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433623: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433623: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433623: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433624: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5642 [ns] vruntime=365087201085 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433624: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433625: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433625: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433625: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433627: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433627: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433628: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433628: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433629: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433630: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433630: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433630: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433631: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433631: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433632: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433632: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433632: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365087206669 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433632: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433633: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433633: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433633: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433636: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433636: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433637: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433637: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433637: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433639: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433639: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433639: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433640: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433641: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433641: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433641: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5745 [ns] vruntime=365087212414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433641: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433642: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433642: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433642: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433644: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433645: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433645: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433645: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433646: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433648: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433648: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433648: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433649: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433649: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433649: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433649: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433650: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5901 [ns] vruntime=365087218315 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433650: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433651: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433651: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433651: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433653: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433653: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433654: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433654: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433654: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433656: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433657: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433657: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433657: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433658: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433658: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433658: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6167 [ns] vruntime=365087224482 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433659: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433659: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433660: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433661: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433662: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433662: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433662: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433663: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433664: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433664: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433664: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433665: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433665: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433666: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433666: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433666: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5558 [ns] vruntime=365087230040 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433666: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433667: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433667: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433667: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433670: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433670: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433671: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433671: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433671: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433672: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433673: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433673: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433674: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433674: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433675: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433675: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5560 [ns] vruntime=365087235600 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433675: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433676: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433676: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433676: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433679: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433679: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433680: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433680: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433680: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433682: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433682: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433682: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433683: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433683: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433683: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433684: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433684: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5621 [ns] vruntime=365087241221 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433684: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433685: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433685: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433685: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433687: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433688: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433688: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433688: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433689: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433690: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433690: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433691: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433691: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433692: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433692: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433692: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5294 [ns] vruntime=365087246515 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433692: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433693: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433693: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433693: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433696: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433696: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433697: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433697: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433698: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433699: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433699: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433699: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433700: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433701: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433701: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433701: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365087252287 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433702: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433702: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433702: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433704: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433705: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433705: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433705: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433706: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433707: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433707: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433708: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433708: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433708: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433709: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433709: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433709: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5415 [ns] vruntime=365087257702 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433709: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433710: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433710: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433711: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433713: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433713: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433714: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433714: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433714: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433716: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433716: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433717: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433718: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433718: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433718: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5870 [ns] vruntime=365087263572 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433718: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433719: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433719: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433719: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433721: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433722: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433722: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433722: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433723: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433724: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433724: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433725: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433725: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433725: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433726: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433726: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433726: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5728 [ns] vruntime=365087269300 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433727: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433727: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433727: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433728: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433730: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433730: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433731: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433731: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433731: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433732: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433733: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433733: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433734: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433734: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433734: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433735: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433735: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5566 [ns] vruntime=365087274866 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433735: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433736: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433736: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433736: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433738: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433739: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433739: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433739: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433740: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433741: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433741: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433742: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433742: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433742: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433743: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433743: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433743: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5830 [ns] vruntime=365087280696 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433744: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433744: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433744: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433745: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433746: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433747: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433748: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433748: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433748: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433749: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433750: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433750: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433751: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433751: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433751: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433751: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433752: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5594 [ns] vruntime=365087286290 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433752: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433752: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433753: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433753: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433755: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433756: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433756: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433756: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433757: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433758: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433759: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433759: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433759: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433760: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433760: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433760: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433760: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5932 [ns] vruntime=365087292222 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433761: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433761: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433761: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433762: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433764: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433764: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433765: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433765: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433766: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433767: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433767: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433767: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433768: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433768: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433768: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433769: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433769: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5529 [ns] vruntime=365087297751 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433769: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433770: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433770: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433770: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433772: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433773: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433773: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433773: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433774: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433775: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433775: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433776: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433776: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433776: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433777: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433777: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433777: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365087303495 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433778: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433778: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433778: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433779: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433781: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433781: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433782: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433782: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433783: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433784: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433784: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433784: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433785: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433785: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433786: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433786: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433786: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5775 [ns] vruntime=365087309270 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433786: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433787: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433787: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433787: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433789: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433790: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433790: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433790: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433791: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433792: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433792: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433793: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433793: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433793: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433794: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433794: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433794: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5548 [ns] vruntime=365087314818 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433794: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433795: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433795: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433796: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433798: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433798: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433799: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433799: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433800: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433801: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433801: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433801: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433802: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433802: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433803: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433803: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433803: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5858 [ns] vruntime=365087320676 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433803: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433804: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433804: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433804: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433806: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433807: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433807: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433807: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433808: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433809: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433809: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433809: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433810: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433810: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433811: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433811: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433811: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5555 [ns] vruntime=365087326231 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433811: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433812: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433812: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433812: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433814: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433815: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433815: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433816: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433816: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433817: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433818: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433818: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433819: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433819: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433819: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433820: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433820: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5691 [ns] vruntime=365087331922 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433820: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433821: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433821: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433821: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433823: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433823: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433824: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433824: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433825: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433826: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433826: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433827: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433827: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433827: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433828: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433828: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433828: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5845 [ns] vruntime=365087337767 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433829: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433829: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433829: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433830: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433831: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433832: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433832: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433833: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433833: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433834: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433835: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433835: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433835: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433836: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433836: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433836: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433837: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5560 [ns] vruntime=365087343327 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433837: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433837: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433838: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433838: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433840: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433840: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433841: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433841: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433842: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433843: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433843: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433844: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433844: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433844: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433845: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433845: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433845: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5720 [ns] vruntime=365087349047 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433845: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433846: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433846: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433847: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433848: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433849: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433849: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433849: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433850: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433851: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433852: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433852: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433853: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433853: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433853: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433853: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433854: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5787 [ns] vruntime=365087354834 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433854: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433855: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433855: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433855: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433857: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433857: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433858: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433858: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433859: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433860: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433860: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433860: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433861: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433861: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433862: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433862: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433862: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5628 [ns] vruntime=365087360462 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433862: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433863: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433863: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433863: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433865: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433866: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433866: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433866: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433867: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433868: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433869: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433869: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433869: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433870: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433870: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433870: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433870: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5717 [ns] vruntime=365087366179 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433871: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433871: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433872: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433872: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433874: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433874: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433875: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433875: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433875: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433877: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433877: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433877: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433878: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433878: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433878: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433879: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433879: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5589 [ns] vruntime=365087371768 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433879: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433880: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433880: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433880: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433882: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433883: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433883: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433883: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433884: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433885: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433885: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433886: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433886: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433886: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433887: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433887: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433887: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365087377379 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433888: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433888: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433888: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433889: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433891: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433891: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433892: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433892: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433893: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433894: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433894: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433894: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433895: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433895: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433896: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433896: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433896: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5726 [ns] vruntime=365087383105 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433896: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433897: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433897: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433898: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433899: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433900: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433900: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433901: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433901: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433903: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433903: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433903: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433904: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433904: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433904: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433904: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433905: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5651 [ns] vruntime=365087388756 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433905: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433905: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433906: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433906: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433908: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433909: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433909: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433909: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433910: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433911: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433911: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433912: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433912: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433912: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433913: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433913: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433913: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5726 [ns] vruntime=365087394482 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433914: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433914: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433914: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433915: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433917: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433917: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433917: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433918: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433918: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433920: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433920: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433920: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433921: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433921: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433921: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433922: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433922: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5685 [ns] vruntime=365087400167 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433922: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433923: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433923: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433923: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433925: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433926: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433926: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433926: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433927: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433928: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433928: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433928: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433929: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433929: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433930: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433930: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433930: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5556 [ns] vruntime=365087405723 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433931: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433931: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433931: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433932: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433934: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433934: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433935: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433935: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433936: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433937: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433937: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433937: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433938: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433938: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433939: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433939: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433939: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5768 [ns] vruntime=365087411491 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433939: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433940: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433940: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433941: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433942: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433943: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433943: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433943: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433944: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433945: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433945: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433946: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433946: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433946: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433947: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433947: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433947: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5688 [ns] vruntime=365087417179 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433948: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433948: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433949: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433949: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433951: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433951: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433952: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433952: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433952: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433954: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433954: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433954: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433955: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433955: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433955: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433956: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433956: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365087422774 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433956: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433957: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433957: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433957: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433959: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433960: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433960: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433960: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433961: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433962: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433962: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433963: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433963: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433963: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433964: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433964: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433964: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5622 [ns] vruntime=365087428396 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433965: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433965: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433965: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433966: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433968: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433968: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433969: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433969: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433969: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433971: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433971: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433971: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433972: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433972: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433972: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433973: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433973: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365087434006 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433973: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433974: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433974: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433974: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433976: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433977: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433977: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433977: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433978: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433979: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433980: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433980: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433980: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433981: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433981: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433981: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433982: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5759 [ns] vruntime=365087439765 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433982: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433983: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433983: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433983: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433985: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433985: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433986: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433986: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433987: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433988: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433988: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433988: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433989: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433989: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433990: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433990: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433990: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365087445509 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433990: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.433991: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.433991: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.433991: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.433993: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.433994: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.433994: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.433994: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.433995: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.433996: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.433997: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.433997: user_enter: 
 qemu-system-x86-12746 [022] d......   473.433997: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.433998: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.433998: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.433998: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.433999: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5722 [ns] vruntime=365087451231 [ns]
 qemu-system-x86-12746 [022] d...2..   473.433999: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434000: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434000: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434000: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434002: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434002: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434003: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434003: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434004: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434005: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434005: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434005: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434006: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434006: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434007: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434007: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434007: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5749 [ns] vruntime=365087456980 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434007: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434008: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434008: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434008: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434010: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434011: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434011: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434011: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434012: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434013: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434014: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434014: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434015: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434015: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434016: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434016: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434016: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5980 [ns] vruntime=365087462960 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434016: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434017: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434017: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434017: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434019: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434020: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434020: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434020: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434021: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434022: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434022: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434023: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434023: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434023: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434024: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434024: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434024: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5588 [ns] vruntime=365087468548 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434024: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434025: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434025: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434025: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434028: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434028: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434029: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434029: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434029: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434031: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434031: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434031: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434032: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434032: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434033: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434033: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434033: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365087474267 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434033: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434034: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434034: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434034: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434036: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434037: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434037: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434038: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434038: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434039: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434040: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434040: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434040: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434041: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434041: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434041: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434042: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5786 [ns] vruntime=365087480053 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434042: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434042: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434043: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434043: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434045: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434045: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434046: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434046: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434046: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434048: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434048: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434048: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434049: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434049: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434050: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434050: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434050: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5775 [ns] vruntime=365087485828 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434050: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434051: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434051: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434051: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434053: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434054: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434054: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434054: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434055: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434056: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434056: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434057: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434057: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434057: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434058: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434058: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434058: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5542 [ns] vruntime=365087491370 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434059: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434059: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434059: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434060: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434062: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434062: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434063: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434063: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434064: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434065: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434065: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434066: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434066: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434066: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434067: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434067: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434067: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6011 [ns] vruntime=365087497381 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434068: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434068: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434068: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434069: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434070: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434071: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473106000000 softexpires=473106000000
          <idle>-0     [022] .N..1..   473.434071: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434072: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434072: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434073: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434074: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434074: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434075: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434075: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434075: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434075: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434076: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365087503014 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434076: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434077: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434077: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434077: cpu_idle: state=0 cpu_id=22
 qemu-system-x86-12747 [023] d..h1..   473.434079: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h2..   473.434080: hrtimer_cancel: hrtimer=ffff88105f44e740
          <idle>-0     [022] dn.h1..   473.434080: local_timer_entry: vector=239
 qemu-system-x86-12747 [023] d..h1..   473.434080: hrtimer_expire_entry: hrtimer=ffff88105f44e740 function=tick_sched_timer now=473106001953
          <idle>-0     [022] dn.h1..   473.434081: local_timer_exit: vector=239
 qemu-system-x86-12747 [023] d..h2..   473.434081: sched_stat_runtime: comm=qemu-system-x86 pid=12747 runtime=1000043237 [ns] vruntime=347165115719 [ns]
          <idle>-0     [022] .n..1..   473.434081: cpu_idle: state=4294967295 cpu_id=22
 qemu-system-x86-12747 [023] d..h1..   473.434081: rcu_utilization: Start scheduler-tick
          <idle>-0     [022] dN..2..   473.434082: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
 qemu-system-x86-12747 [023] d..h1..   473.434082: rcu_utilization: End scheduler-tick
          <idle>-0     [022] .N..1..   473.434082: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434082: rcu_utilization: End context switch
 qemu-system-x86-12747 [023] d..h1..   473.434082: hrtimer_expire_exit: hrtimer=ffff88105f44e740
 qemu-system-x86-12747 [023] d..h1..   473.434083: local_timer_exit: vector=239
          <idle>-0     [022] d...2..   473.434083: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12747 [023] d...2..   473.434083: hrtimer_start: hrtimer=ffff88105f44e740 function=tick_sched_timer expires=474106000000 softexpires=474106000000
 qemu-system-x86-12747 [023] .......   473.434084: kvm_exit: reason EXTERNAL_INTERRUPT rip 0xffffffff810a2c93 info 0 800000ef
 qemu-system-x86-12747 [023] d...1..   473.434084: kvm_entry: vcpu 1
 qemu-system-x86-12746 [022] .......   473.434085: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434085: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434085: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434086: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434086: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434087: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434087: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434087: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=8519 [ns] vruntime=365087511533 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434087: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434088: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434088: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434089: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434091: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434091: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434092: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434092: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434092: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434094: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434094: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434094: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434095: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434095: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434095: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434096: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434096: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5711 [ns] vruntime=365087517244 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434096: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434097: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434097: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434097: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434099: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434099: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434100: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434100: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434101: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434102: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434102: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434103: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434103: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434103: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434104: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434104: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434104: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5861 [ns] vruntime=365087523105 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434105: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434105: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434105: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434106: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434108: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434108: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434108: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434109: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434109: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434111: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434111: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434111: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434112: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434112: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434112: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434112: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434113: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5627 [ns] vruntime=365087528732 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434113: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434114: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434114: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434114: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434117: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434117: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434118: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434118: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434119: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434120: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434120: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434120: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434121: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434121: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434122: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434122: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434122: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5631 [ns] vruntime=365087534363 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434122: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434123: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434123: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434123: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434125: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434126: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434126: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434126: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434127: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434128: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434128: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434129: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434129: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434129: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434130: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434130: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434130: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5586 [ns] vruntime=365087539949 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434131: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434131: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434131: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434132: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434134: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434134: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434135: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434135: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434136: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434137: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434137: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434137: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434138: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434138: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434139: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434139: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434139: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365087545560 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434139: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434140: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434140: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434140: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434142: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434143: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434143: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434143: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434144: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434145: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434145: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434146: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434146: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434146: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434147: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434147: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434147: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5626 [ns] vruntime=365087551186 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434148: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434148: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434148: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434149: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434151: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434151: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434152: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434152: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434152: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434153: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434154: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434154: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434155: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434155: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434156: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434156: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434156: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5849 [ns] vruntime=365087557035 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434156: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434157: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434157: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434157: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434159: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434160: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434160: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434160: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434161: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434162: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434163: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434163: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434163: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434164: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434164: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434164: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434165: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5909 [ns] vruntime=365087562944 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434165: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434165: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434166: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434166: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434168: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434168: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434169: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434169: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434169: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434171: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434171: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434171: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434172: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434172: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434173: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434173: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434173: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5726 [ns] vruntime=365087568670 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434173: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434174: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434174: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434174: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434176: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434177: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434177: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434177: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434178: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434179: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434179: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434180: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434180: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434180: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434181: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434181: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434181: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5744 [ns] vruntime=365087574414 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434182: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434182: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434182: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434183: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434184: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434185: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434185: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434186: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434186: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434187: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434188: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434188: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434189: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434189: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434189: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434189: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434190: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365087579998 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434190: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434190: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434191: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434191: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434193: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434194: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434194: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434194: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434195: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434196: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434196: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434197: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434197: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434197: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434198: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434198: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434198: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5630 [ns] vruntime=365087585628 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434198: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434199: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434199: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434200: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434202: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434202: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434203: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434203: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434204: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434205: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434205: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434205: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434206: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434206: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434207: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434207: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434207: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5881 [ns] vruntime=365087591509 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434207: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434208: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434208: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434208: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434210: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434210: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434211: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434211: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434212: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434213: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434213: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434213: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434214: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434214: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434215: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434215: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434215: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365087597126 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434215: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434216: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434216: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434216: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434218: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434219: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434219: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434219: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434220: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434221: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434221: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434222: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434222: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434222: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434223: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434223: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434223: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5453 [ns] vruntime=365087602579 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434224: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434224: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434224: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434225: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434227: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434227: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434228: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434228: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434228: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434230: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434230: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434230: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434231: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434231: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434232: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434232: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434232: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365087608192 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434232: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434233: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434233: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434233: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434235: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434236: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434236: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434236: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434237: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434238: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434238: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434239: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434239: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434239: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434240: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434240: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434240: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5542 [ns] vruntime=365087613734 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434240: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434241: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434241: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434242: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434244: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434244: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434245: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434245: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434246: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434247: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434247: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434247: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434248: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434248: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434249: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434249: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434249: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5670 [ns] vruntime=365087619404 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434249: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434250: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434250: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434250: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434252: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434253: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434253: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434253: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434254: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434255: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434256: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434256: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434256: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434257: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434257: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434257: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434258: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5868 [ns] vruntime=365087625272 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434258: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434258: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434259: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434259: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434261: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434261: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434262: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434262: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434262: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434264: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434264: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434264: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434265: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434265: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434265: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434266: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434266: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5682 [ns] vruntime=365087630954 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434266: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434267: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434267: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434267: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434269: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434270: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434270: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434270: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434271: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434272: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434272: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434273: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434273: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434273: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434274: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434274: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434274: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5615 [ns] vruntime=365087636569 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434275: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434275: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434275: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434276: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434278: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434278: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434279: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434279: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434279: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434281: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434281: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434281: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434282: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434282: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434283: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434283: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434283: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5710 [ns] vruntime=365087642279 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434283: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434284: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434284: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434284: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434286: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434287: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434287: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434287: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434288: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434289: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434289: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434290: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434290: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434290: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434291: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434291: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434291: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365087647918 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434292: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434292: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434293: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434293: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434295: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434295: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434296: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434296: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434297: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434298: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434298: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434298: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434299: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434299: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434300: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434300: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434300: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5746 [ns] vruntime=365087653664 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434300: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434301: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434301: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434301: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434303: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434304: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434305: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434305: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434305: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434307: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434307: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434307: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434308: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434308: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434308: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434309: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434309: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5735 [ns] vruntime=365087659399 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434309: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434310: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434310: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434310: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434312: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434312: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434313: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434313: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434314: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434315: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434315: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434316: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434316: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434316: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434317: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434317: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434317: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5872 [ns] vruntime=365087665271 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434318: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434318: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434318: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434319: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434321: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434321: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434321: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434322: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434322: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434323: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434324: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434324: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434325: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434325: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434325: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434326: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434326: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5730 [ns] vruntime=365087671001 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434326: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434327: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434327: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434327: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434329: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434330: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434330: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434330: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434331: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434332: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434333: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434333: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434333: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434334: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434334: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434334: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434335: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5773 [ns] vruntime=365087676774 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434335: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434335: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434336: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434336: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434338: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434338: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434339: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434339: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434340: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434341: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434341: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434341: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434342: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434342: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434343: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434343: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434343: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5572 [ns] vruntime=365087682346 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434343: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434344: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434344: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434344: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434347: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434347: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434347: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434348: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434348: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434349: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434350: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434350: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434351: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434351: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434351: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434351: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434352: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5546 [ns] vruntime=365087687892 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434352: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434353: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434353: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434353: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434355: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434356: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434356: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434356: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434357: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434358: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434358: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434358: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434359: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434359: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434360: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434360: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434360: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5460 [ns] vruntime=365087693352 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434360: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434361: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434361: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434361: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434364: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434364: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434365: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434365: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434365: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434367: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434367: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434367: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434368: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434368: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434369: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434369: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434369: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5857 [ns] vruntime=365087699209 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434369: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434370: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434370: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434370: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434372: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434373: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434373: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434373: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434374: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434375: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434375: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434376: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434376: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434376: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434377: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434377: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434377: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5775 [ns] vruntime=365087704984 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434378: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434378: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434378: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434379: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434381: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434381: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434382: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434382: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434382: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434384: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434384: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434384: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434385: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434385: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434385: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434386: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434386: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365087710559 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434386: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434387: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434387: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434387: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434389: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434390: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434390: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434390: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434391: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434392: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434392: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434393: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434393: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434393: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434394: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434394: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434394: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5788 [ns] vruntime=365087716347 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434395: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434395: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434395: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434396: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434397: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434398: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434398: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434398: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434399: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434400: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434401: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434401: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434401: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434402: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434402: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434402: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434402: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5588 [ns] vruntime=365087721935 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434403: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434404: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434404: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434404: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434406: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434406: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434407: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434407: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434408: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434409: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434409: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434409: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434410: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434410: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434411: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434411: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434411: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5652 [ns] vruntime=365087727587 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434411: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434412: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434412: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434413: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434414: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434415: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434415: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434416: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434416: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434417: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434418: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434418: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434418: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434419: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434419: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434419: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434420: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5599 [ns] vruntime=365087733186 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434420: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434420: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434421: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434421: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434423: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434423: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434424: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434424: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434425: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434426: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434426: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434427: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434427: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434427: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434428: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434428: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434428: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5733 [ns] vruntime=365087738919 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434428: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434429: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434429: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434430: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434432: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434432: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434433: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434433: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434434: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434435: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434435: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434435: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434436: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434436: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434437: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434437: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434437: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5773 [ns] vruntime=365087744692 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434437: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434438: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434438: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434438: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434440: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434440: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434441: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434441: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434442: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434443: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434443: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434443: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434444: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434444: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434445: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434445: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434445: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5576 [ns] vruntime=365087750268 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434445: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434446: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434446: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434446: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434448: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434449: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434449: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434449: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434450: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434451: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434452: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434452: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434453: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434453: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434453: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434454: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434454: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5816 [ns] vruntime=365087756084 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434454: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434455: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434455: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434455: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434457: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434457: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434458: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434458: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434459: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434460: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434460: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434460: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434461: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434461: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434462: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434462: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434462: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365087761668 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434462: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434463: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434463: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434463: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434465: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434466: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434466: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434466: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434467: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434469: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434469: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434469: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434470: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434470: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434471: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434471: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434471: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5952 [ns] vruntime=365087767620 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434471: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434472: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434472: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434472: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434474: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434474: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434475: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434475: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434476: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434477: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434477: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434477: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434478: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434478: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434479: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434479: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434479: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5561 [ns] vruntime=365087773181 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434479: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434480: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434480: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434480: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434482: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434483: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434483: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434483: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434484: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434485: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434485: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434486: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434486: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434486: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434487: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434487: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434487: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365087778794 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434488: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434488: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434488: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434489: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434491: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434491: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434492: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434492: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434493: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434494: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434494: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434494: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434495: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434495: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434496: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434496: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434496: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5903 [ns] vruntime=365087784697 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434496: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434497: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434497: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434498: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434499: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434500: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434500: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434500: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434501: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434502: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434502: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434502: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434503: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434503: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434504: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434504: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434504: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5493 [ns] vruntime=365087790190 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434505: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434505: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434505: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434506: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434508: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434508: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434509: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434509: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434509: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434511: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434511: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434511: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434512: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434512: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434513: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434513: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434513: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5772 [ns] vruntime=365087795962 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434513: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434514: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434514: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434514: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434516: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434517: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434517: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434517: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434518: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434519: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434519: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434520: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434520: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434520: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434521: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434521: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434521: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5633 [ns] vruntime=365087801595 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434522: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434522: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434522: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434523: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434525: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434525: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434526: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434526: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434527: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434528: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434528: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434528: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434529: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434529: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434530: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434530: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434530: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365087807208 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434530: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434531: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434531: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434531: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434533: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434534: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434534: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434534: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434535: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434536: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434536: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434537: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434537: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434538: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434538: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434538: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434538: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5692 [ns] vruntime=365087812900 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434539: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434539: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434539: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434540: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434542: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434542: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434543: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434543: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434544: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434545: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434545: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434546: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434546: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434546: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434547: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434547: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434547: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5779 [ns] vruntime=365087818679 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434547: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434548: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434548: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434549: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434551: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434551: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434552: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434552: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434552: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434554: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434554: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434555: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434555: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434555: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434556: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434556: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434556: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6366 [ns] vruntime=365087825045 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434557: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434557: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434558: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434558: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434559: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434560: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434560: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434560: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434561: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434562: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434563: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434563: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434563: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434564: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434564: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434564: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434564: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5720 [ns] vruntime=365087830765 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434565: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434565: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434566: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434566: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434568: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434568: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434569: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434569: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434570: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434571: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434571: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434571: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434572: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434572: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434573: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434573: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434573: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5776 [ns] vruntime=365087836541 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434573: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434574: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434574: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434574: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434576: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434577: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434577: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434577: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434578: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434579: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434579: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434580: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434580: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434580: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434581: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434581: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434581: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365087842133 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434582: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434582: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434582: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434583: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434585: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434585: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434586: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434586: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434587: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434588: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434588: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434589: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434589: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434589: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434590: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434590: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434590: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5782 [ns] vruntime=365087847915 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434590: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434591: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434591: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434592: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434593: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434594: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434594: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434594: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434595: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434596: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434597: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434597: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434597: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434598: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434598: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434598: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434598: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365087853512 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434599: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434599: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434600: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434600: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434602: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434602: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434603: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434603: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434604: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434605: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434605: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434605: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434606: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434606: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434607: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434607: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434607: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5921 [ns] vruntime=365087859433 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434608: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434608: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434608: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434609: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434610: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434611: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434611: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434612: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434612: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434613: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434614: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434614: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434614: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434615: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434615: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434615: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434616: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5603 [ns] vruntime=365087865036 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434616: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434616: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434617: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434617: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434619: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434619: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434620: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434620: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434621: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434622: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434622: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434623: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434623: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434623: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434624: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434624: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434624: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5775 [ns] vruntime=365087870811 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434625: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434625: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434625: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434626: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434627: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434628: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434628: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434629: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434629: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434630: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434631: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434631: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434632: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434632: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434632: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434632: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434633: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5723 [ns] vruntime=365087876534 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434633: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434634: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434634: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434634: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434636: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434637: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434637: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434637: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434638: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434639: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434639: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434640: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434640: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434640: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434641: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434641: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434641: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5710 [ns] vruntime=365087882244 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434642: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434642: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434642: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434643: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434645: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434645: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434645: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434646: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434646: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434647: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434648: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434648: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434649: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434649: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434649: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434649: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434650: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5574 [ns] vruntime=365087887818 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434650: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434651: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434651: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434651: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434653: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434653: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434654: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434654: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434655: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434656: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434656: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434657: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434657: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434658: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434658: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434658: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434659: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5987 [ns] vruntime=365087893805 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434659: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434659: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434660: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434660: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434662: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434662: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434663: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434663: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434663: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434665: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434665: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434666: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434666: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434666: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434667: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434667: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434667: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6226 [ns] vruntime=365087900031 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434668: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434668: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434668: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434669: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434670: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434671: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434671: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434671: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434672: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434673: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434673: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434674: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434674: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434674: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434675: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434675: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434675: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5727 [ns] vruntime=365087905758 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434676: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434676: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434676: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434677: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434679: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434679: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434680: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434680: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434681: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434682: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434682: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434682: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434683: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434683: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434684: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434684: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434684: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5675 [ns] vruntime=365087911433 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434684: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434685: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434685: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434685: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434687: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434688: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434688: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434688: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434689: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434690: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434691: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434691: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434691: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434692: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434692: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434692: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434692: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5584 [ns] vruntime=365087917017 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434693: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434693: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434693: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434694: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434696: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434696: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434697: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434697: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434698: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434699: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434699: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434699: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434700: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434700: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434701: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434701: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434701: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5617 [ns] vruntime=365087922634 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434701: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434702: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434702: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434702: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434704: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434705: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434705: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434706: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434706: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434708: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434708: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434708: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434709: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434709: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434710: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434710: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434710: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5908 [ns] vruntime=365087928542 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434710: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434711: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434711: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434711: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434713: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434714: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434714: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434714: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434715: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434716: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434716: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434717: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434717: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434717: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434718: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434718: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434718: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5660 [ns] vruntime=365087934202 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434719: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434719: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434719: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434720: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434722: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434722: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434723: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434723: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434723: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434725: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434725: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434725: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434726: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434726: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434726: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434727: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434727: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5568 [ns] vruntime=365087939770 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434727: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434728: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434728: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434728: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434730: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434731: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434731: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434731: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434732: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434733: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434733: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434734: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434734: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434734: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434735: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434735: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434735: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5761 [ns] vruntime=365087945531 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434736: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434736: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434736: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434737: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434738: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434739: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434739: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434740: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434740: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434741: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434742: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434742: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434743: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434743: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434744: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434744: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434744: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5834 [ns] vruntime=365087951365 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434744: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434745: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434745: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434745: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434747: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434748: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434748: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434748: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434749: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434750: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434751: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434751: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434751: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434752: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434752: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434752: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434753: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5640 [ns] vruntime=365087957005 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434753: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434753: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434754: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434754: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434756: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434756: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434757: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434757: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434758: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434759: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434759: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434760: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434760: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434760: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434761: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434761: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434761: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365087962768 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434761: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434762: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434762: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434763: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434765: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434765: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434766: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434766: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434766: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434768: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434768: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434768: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434769: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434769: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434770: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434770: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434770: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365087968531 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434770: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434771: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434771: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434771: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434773: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434773: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434774: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434774: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434775: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434776: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434776: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434777: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434777: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434777: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434778: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434778: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434778: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5754 [ns] vruntime=365087974285 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434779: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434779: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434779: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434780: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434782: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434782: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434782: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434783: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434783: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434785: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434785: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434785: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434786: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434786: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434786: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434787: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434787: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365087980037 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434787: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434788: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434788: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434788: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434790: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434790: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434791: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434791: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434792: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434793: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434793: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434794: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434794: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434794: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434795: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434795: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434795: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5712 [ns] vruntime=365087985749 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434795: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434796: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434796: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434797: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434799: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434799: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434800: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434800: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434800: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434802: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434802: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434802: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434803: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434803: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434804: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434804: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434804: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5830 [ns] vruntime=365087991579 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434804: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434805: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434805: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434805: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434807: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434808: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434808: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434808: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434809: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434810: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434810: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434811: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434811: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434811: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434812: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434812: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434812: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5764 [ns] vruntime=365087997343 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434813: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434813: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434814: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434816: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434816: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434816: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434817: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434817: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434819: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434819: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434819: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434820: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434820: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434821: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434821: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434821: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5843 [ns] vruntime=365088003186 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434821: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434822: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434822: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434822: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434824: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434824: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434825: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434825: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434826: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434827: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434827: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434828: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434828: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434828: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434829: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434829: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434829: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5714 [ns] vruntime=365088008900 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434829: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434830: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434830: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434831: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434833: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434833: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434834: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434834: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434834: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434836: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434836: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434837: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434837: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434837: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434838: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434838: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434838: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6118 [ns] vruntime=365088015018 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434838: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434839: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434839: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434840: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434841: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434842: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434842: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434842: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434843: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434844: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434844: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434845: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434845: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434845: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434846: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434846: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434846: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365088020620 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434846: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434847: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434847: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434848: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434850: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434850: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434851: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434851: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434852: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434853: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434853: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434853: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434854: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434854: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434855: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434855: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434855: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5800 [ns] vruntime=365088026420 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434855: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434856: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434856: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434856: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434858: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434859: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434860: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434860: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434860: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434861: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434862: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434862: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434863: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434863: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434863: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434864: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434864: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365088032186 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434864: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434865: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434865: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434865: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434867: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434867: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434868: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434868: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434869: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434870: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434870: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434871: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434871: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434871: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434872: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434872: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434872: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5708 [ns] vruntime=365088037894 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434873: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434873: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434873: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434874: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434876: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434876: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434877: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434877: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434877: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434879: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434879: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434879: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434880: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434880: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434880: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434881: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434881: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5730 [ns] vruntime=365088043624 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434881: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434882: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434882: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434882: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434884: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434885: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434885: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434885: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434886: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434887: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434888: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434888: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434888: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434889: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434889: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434889: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434889: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365088049292 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434890: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434890: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434891: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434891: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434893: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434893: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434894: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434894: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434895: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434896: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434896: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434896: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434897: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434897: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434898: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434898: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434898: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365088054871 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434898: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434899: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434899: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434899: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434901: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434902: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434902: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434903: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434903: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434905: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434905: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434905: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434906: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434906: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434907: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434907: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434907: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5954 [ns] vruntime=365088060825 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434907: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434908: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434908: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434908: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434910: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434911: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434911: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434911: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434912: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434913: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434913: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434914: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434914: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434914: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434915: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434915: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434915: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5783 [ns] vruntime=365088066608 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434916: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434916: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434916: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434917: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434919: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434919: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434920: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434920: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434920: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434922: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434922: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434923: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434923: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434923: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434924: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434924: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434924: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6087 [ns] vruntime=365088072695 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434924: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434925: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434925: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434926: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434927: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434928: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434928: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434928: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434929: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434930: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434931: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434931: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434931: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434932: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434932: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434932: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434932: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365088078288 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434933: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434933: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434933: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434934: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434936: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434936: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434937: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434937: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434938: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434939: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434939: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434940: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434940: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434940: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434941: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434941: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434941: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5830 [ns] vruntime=365088084118 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434942: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434942: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434942: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434943: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434944: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434945: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434945: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434945: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434946: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434947: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434948: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434948: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434949: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434949: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434949: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434949: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434950: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5757 [ns] vruntime=365088089875 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434950: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434950: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434951: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434951: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434953: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434953: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434954: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434954: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434955: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434956: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434956: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434956: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434957: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434957: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434958: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434958: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434958: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365088095486 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434958: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434959: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434959: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434959: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434961: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434962: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434962: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434962: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434963: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434964: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434965: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434965: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434965: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434966: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434966: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434966: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434967: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5593 [ns] vruntime=365088101079 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434967: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434967: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434968: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434968: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434970: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434971: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434971: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434971: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434972: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434973: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434973: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434974: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434974: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434974: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434975: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434975: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434975: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5737 [ns] vruntime=365088106816 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434976: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434976: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434976: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434977: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434979: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434979: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434980: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434980: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434980: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434982: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434982: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434982: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434983: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434983: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434984: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434984: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434984: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5723 [ns] vruntime=365088112539 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434984: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434985: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434985: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434985: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434987: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434988: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434988: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434988: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434989: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434990: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434990: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434991: user_enter: 
 qemu-system-x86-12746 [022] d......   473.434991: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.434991: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.434992: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.434992: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.434992: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5747 [ns] vruntime=365088118286 [ns]
 qemu-system-x86-12746 [022] d...2..   473.434993: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.434993: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.434994: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.434994: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.434996: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.434996: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.434997: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.434997: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.434997: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.434998: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.434999: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.434999: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435000: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435000: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435000: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435001: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435001: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5528 [ns] vruntime=365088123814 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435001: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435002: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435002: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435002: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435004: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435005: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435005: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435005: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435006: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435007: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435007: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435008: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435008: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435008: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435009: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435009: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435009: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5613 [ns] vruntime=365088129427 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435010: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435010: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435011: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435011: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435013: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435013: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435014: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435014: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435015: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435016: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435016: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435016: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435017: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435017: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435018: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435018: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435018: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5733 [ns] vruntime=365088135160 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435018: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435019: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435019: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435019: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435021: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435022: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435022: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435022: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435023: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435024: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435024: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435025: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435025: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435025: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435026: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435026: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435026: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5574 [ns] vruntime=365088140734 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435026: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435027: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435027: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435028: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435030: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435030: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435030: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435031: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435031: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435033: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435033: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435033: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435034: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435034: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435034: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435034: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435035: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365088146344 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435035: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435036: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435036: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435036: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435038: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435038: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435039: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435039: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435040: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435041: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435041: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435041: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435042: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435042: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435043: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435043: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435043: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5571 [ns] vruntime=365088151915 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435043: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435044: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435044: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435044: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435047: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435048: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435048: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435048: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435049: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435050: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435050: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435051: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435051: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435051: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435052: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435052: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435052: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5752 [ns] vruntime=365088157667 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435053: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435053: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435053: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435054: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435055: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435056: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435056: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435057: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435057: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435058: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435059: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435059: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435059: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435060: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435060: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435060: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435061: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365088163273 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435061: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435062: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435062: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435062: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435064: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435064: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435065: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435065: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435066: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435067: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435067: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435068: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435068: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435068: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435069: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435069: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435069: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365088169021 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435069: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435070: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435070: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435071: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435072: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435073: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473107000000 softexpires=473107000000
          <idle>-0     [022] .N..1..   473.435073: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435073: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435074: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435075: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435076: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435076: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435076: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435077: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435077: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435077: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435077: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5560 [ns] vruntime=365088174581 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435078: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435078: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435079: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d..h1..   473.435080: local_timer_entry: vector=239
          <idle>-0     [022] d..h1..   473.435081: local_timer_exit: vector=239
          <idle>-0     [022] d...1..   473.435082: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435084: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435085: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435085: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435086: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435086: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435087: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435088: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435088: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435089: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435089: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435089: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435089: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435090: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5824 [ns] vruntime=365088180405 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435090: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435091: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435091: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435091: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435093: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435093: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435094: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435094: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435095: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435096: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435096: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435097: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435097: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435097: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435098: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435098: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435098: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6123 [ns] vruntime=365088186528 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435099: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435099: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435099: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435100: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435101: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435102: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435102: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435102: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435103: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435104: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435105: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435105: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435105: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435105: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435106: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435106: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435106: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5533 [ns] vruntime=365088192061 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435107: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435107: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435107: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435108: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435110: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435110: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435111: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435111: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435112: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435113: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435113: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435113: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435114: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435114: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435115: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435115: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435115: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5763 [ns] vruntime=365088197824 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435115: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435116: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435116: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435117: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435118: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435119: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435119: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435120: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435120: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435122: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435122: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435122: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435123: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435123: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435123: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435124: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435124: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5742 [ns] vruntime=365088203566 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435124: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435125: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435125: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435125: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435127: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435127: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435128: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435128: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435129: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435130: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435130: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435131: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435131: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435131: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435132: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435132: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435132: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5762 [ns] vruntime=365088209328 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435133: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435133: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435133: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435134: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435136: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435136: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435136: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435137: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435137: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435139: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435139: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435139: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435140: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435140: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435140: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435141: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435141: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365088215076 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435141: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435142: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435142: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435142: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435144: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435144: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435145: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435145: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435146: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435147: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435147: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435148: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435148: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435148: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435149: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435149: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435149: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5652 [ns] vruntime=365088220728 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435149: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435150: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435150: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435151: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435153: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435153: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435154: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435154: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435154: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435156: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435156: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435156: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435157: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435157: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435158: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435158: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435158: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5807 [ns] vruntime=365088226535 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435158: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435159: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435159: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435159: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435161: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435162: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435162: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435162: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435163: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435164: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435165: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435165: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435166: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435166: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435166: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435167: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435167: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6178 [ns] vruntime=365088232713 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435167: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435168: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435168: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435168: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435170: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435170: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435171: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435171: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435172: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435173: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435173: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435173: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435174: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435174: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435175: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435175: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435175: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5623 [ns] vruntime=365088238336 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435175: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435176: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435176: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435176: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435178: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435179: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435179: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435179: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435180: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435181: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435182: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435182: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435183: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435183: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435183: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435183: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435184: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5864 [ns] vruntime=365088244200 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435184: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435184: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435185: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435185: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435187: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435187: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435188: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435188: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435189: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435190: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435190: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435190: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435191: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435191: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435192: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435192: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435192: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5637 [ns] vruntime=365088249837 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435192: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435193: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435193: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435193: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435195: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435196: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435196: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435196: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435197: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435198: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435198: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435199: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435199: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435199: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435200: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435200: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435200: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5746 [ns] vruntime=365088255583 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435201: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435201: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435201: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435202: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435203: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435204: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435204: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435205: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435205: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435206: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435207: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435207: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435207: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435208: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435208: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435208: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435208: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5435 [ns] vruntime=365088261018 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435209: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435209: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435209: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435210: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435212: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435213: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435213: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435213: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435214: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435215: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435216: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435216: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435216: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435217: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435217: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435217: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435217: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5954 [ns] vruntime=365088266972 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435218: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435218: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435218: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435219: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435221: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435221: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435222: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435222: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435222: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435224: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435224: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435224: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435225: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435225: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435226: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435226: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435226: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5818 [ns] vruntime=365088272790 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435226: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435227: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435227: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435227: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435229: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435230: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435230: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435230: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435231: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435232: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435232: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435233: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435233: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435233: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435234: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435234: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435234: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5734 [ns] vruntime=365088278524 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435235: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435235: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435235: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435236: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435238: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435238: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435239: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435239: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435240: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435241: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435241: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435241: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435242: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435242: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435243: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435243: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435243: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5848 [ns] vruntime=365088284372 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435243: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435244: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435244: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435244: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435246: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435247: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435247: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435247: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435248: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435249: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435249: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435250: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435250: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435250: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435251: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435251: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435251: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5624 [ns] vruntime=365088289996 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435252: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435252: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435252: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435253: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435255: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435255: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435256: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435256: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435257: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435258: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435258: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435258: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435259: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435259: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435260: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435260: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435260: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5848 [ns] vruntime=365088295844 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435260: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435261: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435261: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435261: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435263: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435264: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435264: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435264: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435265: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435266: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435267: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435267: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435268: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435268: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435268: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435268: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435269: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5846 [ns] vruntime=365088301690 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435269: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435270: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435270: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435270: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435272: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435272: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435273: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435273: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435274: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435275: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435275: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435276: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435276: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435276: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435277: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435277: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435277: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5749 [ns] vruntime=365088307439 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435277: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435278: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435278: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435279: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435281: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435281: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435282: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435282: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435282: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435284: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435284: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435284: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435285: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435285: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435285: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435286: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435286: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5610 [ns] vruntime=365088313049 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435286: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435287: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435287: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435287: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435289: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435290: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435290: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435290: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435291: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435292: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435292: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435293: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435293: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435293: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435294: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435294: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435294: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5590 [ns] vruntime=365088318639 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435294: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435295: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435295: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435296: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435298: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435298: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435299: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435299: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435299: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435301: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435301: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435301: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435302: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435302: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435302: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435303: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435303: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5597 [ns] vruntime=365088324236 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435303: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435304: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435304: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435304: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435306: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435307: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435307: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435307: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435308: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435309: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435309: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435310: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435310: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435310: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435311: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435311: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435311: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365088329847 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435311: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435312: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435312: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435313: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435315: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435315: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435316: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435316: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435317: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435318: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435318: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435318: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435319: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435319: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435320: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435320: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435320: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5872 [ns] vruntime=365088335719 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435320: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435321: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435321: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435321: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435323: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435324: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435324: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435324: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435325: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435326: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435326: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435326: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435327: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435327: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435328: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435328: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435328: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5653 [ns] vruntime=365088341372 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435328: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435329: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435329: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435330: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435331: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435332: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435332: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435333: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435333: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435334: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435335: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435335: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435335: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435336: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435336: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435336: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435337: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5592 [ns] vruntime=365088346964 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435337: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435337: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435338: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435338: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435340: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435340: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435341: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435341: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435342: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435343: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435343: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435344: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435344: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435344: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435345: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435345: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435345: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5682 [ns] vruntime=365088352646 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435345: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435346: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435346: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435347: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435348: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435349: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435349: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435350: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435350: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435352: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435352: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435352: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435353: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435353: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435354: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435354: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435354: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5865 [ns] vruntime=365088358511 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435354: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435355: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435355: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435355: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435357: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435357: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435358: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435358: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435359: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435360: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435360: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435361: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435361: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435361: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435362: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435362: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435362: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5870 [ns] vruntime=365088364381 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435363: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435363: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435363: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435364: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435366: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435366: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435367: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435367: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435368: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435369: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435369: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435369: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435370: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435370: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435371: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435371: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435371: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5871 [ns] vruntime=365088370252 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435371: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435372: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435372: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435372: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435374: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435375: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435375: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435375: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435376: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435377: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435378: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435378: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435379: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435379: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435379: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435379: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435380: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5883 [ns] vruntime=365088376135 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435380: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435380: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435381: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435381: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435383: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435383: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435384: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435384: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435384: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435386: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435386: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435386: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435387: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435387: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435387: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435388: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435388: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5602 [ns] vruntime=365088381737 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435388: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435389: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435389: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435389: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435391: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435392: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435392: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435392: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435393: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435394: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435394: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435395: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435395: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435395: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435396: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435396: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435396: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5487 [ns] vruntime=365088387224 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435397: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435397: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435397: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435398: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435400: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435400: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435401: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435401: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435402: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435403: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435403: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435403: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435404: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435404: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435405: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435405: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435405: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5496 [ns] vruntime=365088392720 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435405: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435406: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435406: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435406: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435408: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435409: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435409: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435409: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435410: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435411: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435411: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435412: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435412: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435412: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435413: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435413: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435413: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5552 [ns] vruntime=365088398272 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435414: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435414: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435414: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435415: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435417: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435417: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435418: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435418: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435419: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435420: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435420: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435420: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435421: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435421: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435422: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435422: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435422: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5781 [ns] vruntime=365088404053 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435422: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435423: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435423: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435423: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435425: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435426: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435426: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435426: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435427: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435428: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435428: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435429: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435429: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435429: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435430: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435430: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435430: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5489 [ns] vruntime=365088409542 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435431: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435431: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435431: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435432: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435434: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435434: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435435: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435435: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435435: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435436: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435437: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435437: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435438: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435438: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435439: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435439: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435439: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5640 [ns] vruntime=365088415182 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435439: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435440: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435440: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435440: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435442: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435443: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435443: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435443: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435444: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435445: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435445: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435446: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435446: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435446: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435447: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435447: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435447: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5561 [ns] vruntime=365088420743 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435448: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435448: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435448: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435449: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435451: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435451: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435452: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435452: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435453: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435454: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435454: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435454: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435455: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435455: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435456: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435456: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435456: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5663 [ns] vruntime=365088426406 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435456: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435457: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435457: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435457: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435459: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435460: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435460: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435460: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435461: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435462: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435463: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435463: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435464: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435464: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435464: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435465: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435465: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5817 [ns] vruntime=365088432223 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435465: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435466: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435466: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435466: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435468: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435468: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435469: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435469: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435470: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435471: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435471: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435471: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435472: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435472: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435473: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435473: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435473: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5703 [ns] vruntime=365088437926 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435473: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435474: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435474: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435474: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435476: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435477: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435477: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435477: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435478: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435479: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435480: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435480: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435480: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435481: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435481: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435481: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435482: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5754 [ns] vruntime=365088443680 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435482: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435482: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435483: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435483: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435485: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435485: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435486: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435486: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435487: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435488: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435488: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435488: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435489: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435489: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435490: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435490: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435490: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5544 [ns] vruntime=365088449224 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435490: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435491: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435491: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435491: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435493: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435494: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435494: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435494: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435495: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435496: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435497: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435497: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435497: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435498: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435498: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435498: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435499: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365088454990 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435499: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435499: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435500: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435500: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435502: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435502: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435503: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435503: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435503: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435504: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435505: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435505: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435505: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435506: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435506: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435506: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435507: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5318 [ns] vruntime=365088460308 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435507: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435507: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435508: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435508: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435510: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435511: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435511: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435511: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435512: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435513: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435513: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435514: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435514: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435514: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435515: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435515: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435515: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365088465903 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435516: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435516: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435516: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435517: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435519: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435519: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435520: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435520: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435520: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435522: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435522: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435522: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435523: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435523: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435524: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435524: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435524: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365088471658 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435524: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435525: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435525: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435525: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435527: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435527: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435528: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435528: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435529: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435530: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435530: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435531: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435531: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435531: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435532: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435532: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435532: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5781 [ns] vruntime=365088477439 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435533: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435533: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435533: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435534: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435535: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435536: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435536: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435537: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435537: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435538: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435539: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435539: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435539: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435540: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435540: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435540: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435541: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365088483050 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435541: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435541: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435542: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435542: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435544: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435544: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435545: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435545: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435546: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435547: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435547: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435548: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435548: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435548: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435549: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435549: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435549: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5901 [ns] vruntime=365088488951 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435550: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435550: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435550: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435551: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435553: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435553: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435553: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435554: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435554: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435556: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435556: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435556: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435557: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435557: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435557: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435558: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435558: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5668 [ns] vruntime=365088494619 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435558: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435559: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435559: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435559: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435561: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435561: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435562: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435562: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435563: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435564: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435564: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435565: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435565: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435565: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435566: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435566: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435566: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5770 [ns] vruntime=365088500389 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435567: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435567: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435567: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435568: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435569: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435570: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435570: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435571: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435571: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435572: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435573: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435573: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435573: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435574: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435574: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435574: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435575: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5575 [ns] vruntime=365088505964 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435575: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435575: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435576: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435576: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435578: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435578: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435579: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435579: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435580: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435581: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435581: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435581: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435582: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435582: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435583: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435583: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435583: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5579 [ns] vruntime=365088511543 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435583: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435584: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435584: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435584: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435586: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435587: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435587: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435587: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435588: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435589: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435590: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435590: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435590: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435591: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435591: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435591: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435591: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365088517149 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435592: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435592: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435593: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435593: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435595: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435595: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435596: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435596: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435597: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435598: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435598: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435598: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435599: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435599: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435600: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435600: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435600: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5748 [ns] vruntime=365088522897 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435600: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435601: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435601: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435601: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435603: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435604: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435604: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435605: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435605: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435606: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435607: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435607: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435607: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435608: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435608: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435608: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435609: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365088528492 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435609: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435609: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435610: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435610: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435612: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435612: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435613: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435613: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435614: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435615: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435615: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435615: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435616: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435616: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435617: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435617: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435617: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5768 [ns] vruntime=365088534260 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435617: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435618: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435618: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435619: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435621: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435621: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435622: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435622: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435622: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435624: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435624: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435624: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435625: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435625: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435625: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435626: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435626: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5582 [ns] vruntime=365088539842 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435626: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435627: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435627: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435627: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435629: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435630: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435630: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435630: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435631: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435632: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435633: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435633: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435633: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435634: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435634: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435634: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435634: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5792 [ns] vruntime=365088545634 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435635: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435635: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435635: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435636: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435638: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435638: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435639: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435639: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435640: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435641: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435641: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435641: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435642: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435642: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435643: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435643: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435643: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5795 [ns] vruntime=365088551429 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435643: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435644: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435644: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435644: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435646: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435647: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435647: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435648: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435648: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435650: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435650: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435650: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435650: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435651: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435651: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435651: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435652: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5611 [ns] vruntime=365088557040 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435652: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435652: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435653: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435653: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435655: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435655: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435656: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435656: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435657: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435658: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435658: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435658: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435659: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435659: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435660: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435660: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435660: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5606 [ns] vruntime=365088562646 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435660: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435661: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435661: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435661: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435663: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435664: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435664: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435664: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435665: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435666: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435667: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435667: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435667: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435668: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435668: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435668: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435669: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5797 [ns] vruntime=365088568443 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435669: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435670: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435670: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435670: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435672: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435672: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435673: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435673: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435674: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435675: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435675: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435676: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435676: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435676: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435677: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435677: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435677: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5872 [ns] vruntime=365088574315 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435678: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435678: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435678: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435679: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435680: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435681: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435681: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435681: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435682: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435683: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435684: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435684: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435684: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435685: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435685: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435685: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435686: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5659 [ns] vruntime=365088579974 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435686: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435686: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435687: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435687: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435689: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435689: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435690: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435690: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435691: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435692: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435692: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435692: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435693: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435693: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435694: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435694: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435694: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5635 [ns] vruntime=365088585609 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435694: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435695: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435695: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435695: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435697: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435698: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435698: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435699: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435699: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435701: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435701: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435701: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435702: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435702: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435702: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435703: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435703: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5755 [ns] vruntime=365088591364 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435703: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435704: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435704: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435704: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435706: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435706: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435707: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435707: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435708: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435709: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435709: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435709: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435710: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435710: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435711: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435711: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435711: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5560 [ns] vruntime=365088596924 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435711: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435712: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435712: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435712: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435715: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435715: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435716: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435716: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435716: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435718: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435718: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435718: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435719: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435719: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435720: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435720: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435720: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6058 [ns] vruntime=365088602982 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435720: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435721: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435721: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435721: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435723: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435724: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435724: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435724: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435725: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435726: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435726: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435727: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435727: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435727: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435728: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435728: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435728: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5766 [ns] vruntime=365088608748 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435729: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435729: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435729: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435730: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435731: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435732: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435732: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435733: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435733: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435735: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435735: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435735: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435736: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435736: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435737: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435737: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435737: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=6023 [ns] vruntime=365088614771 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435737: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435738: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435738: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435738: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435740: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435740: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435741: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435741: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435742: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435743: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435743: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435744: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435744: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435744: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435745: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435745: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435745: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5747 [ns] vruntime=365088620518 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435746: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435746: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435746: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435747: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435749: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435749: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435750: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435750: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435751: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435752: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435752: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435752: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435753: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435753: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435754: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435754: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435754: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5719 [ns] vruntime=365088626237 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435754: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435755: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435755: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435755: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435757: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435758: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435758: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435759: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435759: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435760: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435761: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435761: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435761: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435762: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435762: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435762: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435763: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5786 [ns] vruntime=365088632023 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435763: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435763: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435764: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435764: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435766: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435766: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435767: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435767: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435767: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435769: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435769: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435769: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435770: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435770: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435771: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435771: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435771: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5697 [ns] vruntime=365088637720 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435771: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435772: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435772: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435772: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435774: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435775: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435775: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435775: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435776: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435777: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435777: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435778: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435778: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435778: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435779: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435779: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435779: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5595 [ns] vruntime=365088643315 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435779: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435780: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435780: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435781: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435783: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435783: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435784: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435784: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435784: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435786: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435786: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435786: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435787: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435787: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435787: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435788: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435788: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5639 [ns] vruntime=365088648954 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435788: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435789: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435789: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435789: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435791: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435792: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435792: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435792: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435793: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435794: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435794: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435794: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435795: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435795: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435796: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435796: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435796: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5562 [ns] vruntime=365088654516 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435796: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435797: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435797: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435797: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435799: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435800: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435800: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435801: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435801: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435803: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435803: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435803: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435804: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435804: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435805: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435805: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435805: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5972 [ns] vruntime=365088660488 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435805: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435806: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435806: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435806: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435808: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435808: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435809: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435809: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435810: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435811: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435811: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435811: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435812: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435812: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
 qemu-system-x86-12746 [022] ....1..   473.435813: rcu_utilization: Start context switch
 qemu-system-x86-12746 [022] ....1..   473.435813: rcu_utilization: End context switch
 qemu-system-x86-12746 [022] d...2..   473.435813: sched_stat_runtime: comm=qemu-system-x86 pid=12746 runtime=5666 [ns] vruntime=365088666154 [ns]
 qemu-system-x86-12746 [022] d...2..   473.435813: sched_switch: prev_comm=qemu-system-x86 prev_pid=12746 prev_prio=120 prev_state=S ==> next_comm=swapper/22 next_pid=0 next_prio=120
          <idle>-0     [022] d...1..   473.435814: tick_stop: success=yes msg= 
          <idle>-0     [022] d...2..   473.435814: hrtimer_cancel: hrtimer=ffff88105f40e740
          <idle>-0     [022] d...1..   473.435814: cpu_idle: state=0 cpu_id=22
          <idle>-0     [022] .n..1..   473.435816: cpu_idle: state=4294967295 cpu_id=22
          <idle>-0     [022] dN..2..   473.435817: hrtimer_start: hrtimer=ffff88105f40e740 function=tick_sched_timer expires=473108000000 softexpires=473108000000
          <idle>-0     [022] .N..1..   473.435817: rcu_utilization: Start context switch
          <idle>-0     [022] .N..1..   473.435818: rcu_utilization: End context switch
          <idle>-0     [022] d...2..   473.435818: sched_switch: prev_comm=swapper/22 prev_pid=0 prev_prio=120 prev_state=R ==> next_comm=qemu-system-x86 next_pid=12746 next_prio=120
 qemu-system-x86-12746 [022] .......   473.435820: kfree: call_site=ffffffff81101030 ptr=          (null)
 qemu-system-x86-12746 [022] ....1..   473.435820: sys_futex -> 0x0
 qemu-system-x86-12746 [022] d......   473.435820: user_enter: 
 qemu-system-x86-12746 [022] d......   473.435821: user_exit: 
 qemu-system-x86-12746 [022] ....1..   473.435821: sys_futex(uaddr: 55f335df90e0, op: 80, val: 2, utime: 0, uaddr2: 55f335df90e0, val3: 31ca)
